18947260512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{4027}}^1$

素因数の和:4122

約数の個数: 216

約数和(自身を含む): 58965110568

約数和(自身を除く): 40017850056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 961, 992, 1054, 1116, 1224, 1488, 1581, 1632, 1922, 2108, 2232, 2448, 2883, 2976, 3162, 3844, 4027, 4216, 4464, 4743, 4896, 5766, 6324, 7688, 8054, 8432, 8649, 8928, 9486, 11532, 12081, 12648, 15376, 16108, 16337, 16864, 17298, 18972, 23064, 24162, 25296, 30752, 32216, 32674, 34596, 36243, 37944, 46128, 48324, 49011, 50592, 64432, 65348, 68459, 69192, 72486, 75888, 92256, 96648, 98022, 124837, 128864, 130696, 136918, 138384, 144972, 147033, 151776, 193296, 196044, 205377, 249674, 261392, 273836, 276768, 289944, 294066, 374511, 386592, 392088, 410754, 499348, 522784, 547672, 579888, 588132, 616131, 749022, 784176, 821508, 998696, 1095344, 1123533, 1159776, 1176264, 1232262, 1498044, 1568352, 1643016, 1997392, 2122229, 2190688, 2247066, 2352528, 2464524, 2996088, 3286032, 3869947, 3994784, 4244458, 4494132, 4705056, 4929048, 5992176, 6366687, 6572064, 7739894, 8488916, 8988264, 9858096, 11609841, 11984352, 12733374, 15479788, 16977832, 17976528, 19100061, 19716192, 23219682, 25466748, 30959576, 33955664, 34829523, 35953056, 38200122, 46439364, 50933496, 61919152, 65789099, 67911328, 69659046, 76400244, 92878728, 101866992, 123838304, 131578198, 139318092, 152800488, 185757456, 197367297, 203733984, 263156396, 278636184, 305600976, 371514912, 394734594, 526312792, 557272368, 592101891, 611201952, 789469188, 1052625584, 1114544736, 1184203782, 1578938376, 2105251168, 2368407564, 3157876752, 4736815128, 6315753504, 9473630256, 18947260512]

約数ペア:

[(1, 18947260512), (2, 9473630256), (3, 6315753504), (4, 4736815128), (6, 3157876752), (8, 2368407564), (9, 2105251168), (12, 1578938376), (16, 1184203782), (17, 1114544736), (18, 1052625584), (24, 789469188), (31, 611201952), (32, 592101891), (34, 557272368), (36, 526312792), (48, 394734594), (51, 371514912), (62, 305600976), (68, 278636184), (72, 263156396), (93, 203733984), (96, 197367297), (102, 185757456), (124, 152800488), (136, 139318092), (144, 131578198), (153, 123838304), (186, 101866992), (204, 92878728), (248, 76400244), (272, 69659046), (279, 67911328), (288, 65789099), (306, 61919152), (372, 50933496), (408, 46439364), (496, 38200122), (527, 35953056), (544, 34829523), (558, 33955664), (612, 30959576), (744, 25466748), (816, 23219682), (961, 19716192), (992, 19100061), (1054, 17976528), (1116, 16977832), (1224, 15479788), (1488, 12733374), (1581, 11984352), (1632, 11609841), (1922, 9858096), (2108, 8988264), (2232, 8488916), (2448, 7739894), (2883, 6572064), (2976, 6366687), (3162, 5992176), (3844, 4929048), (4027, 4705056), (4216, 4494132), (4464, 4244458), (4743, 3994784), (4896, 3869947), (5766, 3286032), (6324, 2996088), (7688, 2464524), (8054, 2352528), (8432, 2247066), (8649, 2190688), (8928, 2122229), (9486, 1997392), (11532, 1643016), (12081, 1568352), (12648, 1498044), (15376, 1232262), (16108, 1176264), (16337, 1159776), (16864, 1123533), (17298, 1095344), (18972, 998696), (23064, 821508), (24162, 784176), (25296, 749022), (30752, 616131), (32216, 588132), (32674, 579888), (34596, 547672), (36243, 522784), (37944, 499348), (46128, 410754), (48324, 392088), (49011, 386592), (50592, 374511), (64432, 294066), (65348, 289944), (68459, 276768), (69192, 273836), (72486, 261392), (75888, 249674), (92256, 205377), (96648, 196044), (98022, 193296), (124837, 151776), (128864, 147033), (130696, 144972), (136918, 138384)]