19157691618

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 47275488000

約数和(自身を除く): 28117796382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 103, 117, 169, 178, 206, 229, 234, 267, 309, 338, 351, 458, 507, 534, 618, 687, 702, 801, 927, 1014, 1157, 1339, 1374, 1521, 1602, 1854, 2061, 2314, 2403, 2678, 2781, 2977, 3042, 3471, 4017, 4122, 4563, 4806, 5562, 5954, 6183, 6942, 8034, 8931, 9126, 9167, 10413, 12051, 12366, 15041, 17407, 17862, 18334, 20381, 20826, 23587, 24102, 26793, 27501, 30082, 31239, 34814, 36153, 38701, 40762, 45123, 47174, 52221, 53586, 55002, 61143, 62478, 70761, 72306, 77402, 80379, 82503, 90246, 104442, 116103, 119171, 122286, 135369, 141522, 156663, 160758, 165006, 183429, 212283, 232206, 238342, 247509, 264953, 270738, 306631, 313326, 348309, 357513, 366858, 406107, 424566, 469989, 495018, 529906, 550287, 613262, 636849, 696618, 715026, 794859, 812214, 919893, 939978, 1044927, 1072539, 1100574, 1273698, 1549223, 1589718, 1839786, 2089854, 2099243, 2145078, 2384577, 2759679, 3098446, 3217617, 3444389, 3986203, 4198486, 4647669, 4769154, 5519358, 6297729, 6435234, 6888778, 7153731, 7972406, 8279037, 9295338, 10333167, 11958609, 12595458, 13943007, 14307462, 16558074, 18893187, 20666334, 23917218, 27290159, 27886014, 30999501, 35875827, 37786374, 41829021, 54580318, 56679561, 61999002, 71751654, 81870477, 83658042, 92998503, 107627481, 113359122, 163740954, 185997006, 215254962, 245611431, 354772067, 491222862, 709544134, 736834293, 1064316201, 1473668586, 2128632402, 3192948603, 6385897206, 9578845809, 19157691618]

約数ペア:

[(1, 19157691618), (2, 9578845809), (3, 6385897206), (6, 3192948603), (9, 2128632402), (13, 1473668586), (18, 1064316201), (26, 736834293), (27, 709544134), (39, 491222862), (54, 354772067), (78, 245611431), (89, 215254962), (103, 185997006), (117, 163740954), (169, 113359122), (178, 107627481), (206, 92998503), (229, 83658042), (234, 81870477), (267, 71751654), (309, 61999002), (338, 56679561), (351, 54580318), (458, 41829021), (507, 37786374), (534, 35875827), (618, 30999501), (687, 27886014), (702, 27290159), (801, 23917218), (927, 20666334), (1014, 18893187), (1157, 16558074), (1339, 14307462), (1374, 13943007), (1521, 12595458), (1602, 11958609), (1854, 10333167), (2061, 9295338), (2314, 8279037), (2403, 7972406), (2678, 7153731), (2781, 6888778), (2977, 6435234), (3042, 6297729), (3471, 5519358), (4017, 4769154), (4122, 4647669), (4563, 4198486), (4806, 3986203), (5562, 3444389), (5954, 3217617), (6183, 3098446), (6942, 2759679), (8034, 2384577), (8931, 2145078), (9126, 2099243), (9167, 2089854), (10413, 1839786), (12051, 1589718), (12366, 1549223), (15041, 1273698), (17407, 1100574), (17862, 1072539), (18334, 1044927), (20381, 939978), (20826, 919893), (23587, 812214), (24102, 794859), (26793, 715026), (27501, 696618), (30082, 636849), (31239, 613262), (34814, 550287), (36153, 529906), (38701, 495018), (40762, 469989), (45123, 424566), (47174, 406107), (52221, 366858), (53586, 357513), (55002, 348309), (61143, 313326), (62478, 306631), (70761, 270738), (72306, 264953), (77402, 247509), (80379, 238342), (82503, 232206), (90246, 212283), (104442, 183429), (116103, 165006), (119171, 160758), (122286, 156663), (135369, 141522)]