18909504

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 112

約数和(自身を含む): 57546240

約数和(自身を除く): 38636736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 353, 372, 432, 496, 558, 576, 706, 744, 837, 864, 992, 1059, 1116, 1412, 1488, 1674, 1728, 1984, 2118, 2232, 2824, 2976, 3177, 3348, 4236, 4464, 5648, 5952, 6354, 6696, 8472, 8928, 9531, 10943, 11296, 12708, 13392, 16944, 17856, 19062, 21886, 22592, 25416, 26784, 32829, 33888, 38124, 43772, 50832, 53568, 65658, 67776, 76248, 87544, 98487, 101664, 131316, 152496, 175088, 196974, 203328, 262632, 295461, 304992, 350176, 393948, 525264, 590922, 609984, 700352, 787896, 1050528, 1181844, 1575792, 2101056, 2363688, 3151584, 4727376, 6303168, 9454752, 18909504]

約数ペア:

[(1, 18909504), (2, 9454752), (3, 6303168), (4, 4727376), (6, 3151584), (8, 2363688), (9, 2101056), (12, 1575792), (16, 1181844), (18, 1050528), (24, 787896), (27, 700352), (31, 609984), (32, 590922), (36, 525264), (48, 393948), (54, 350176), (62, 304992), (64, 295461), (72, 262632), (93, 203328), (96, 196974), (108, 175088), (124, 152496), (144, 131316), (186, 101664), (192, 98487), (216, 87544), (248, 76248), (279, 67776), (288, 65658), (353, 53568), (372, 50832), (432, 43772), (496, 38124), (558, 33888), (576, 32829), (706, 26784), (744, 25416), (837, 22592), (864, 21886), (992, 19062), (1059, 17856), (1116, 16944), (1412, 13392), (1488, 12708), (1674, 11296), (1728, 10943), (1984, 9531), (2118, 8928), (2232, 8472), (2824, 6696), (2976, 6354), (3177, 5952), (3348, 5648), (4236, 4464)]