18291084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 33189492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 113, 123, 141, 164, 188, 226, 246, 282, 287, 329, 339, 452, 492, 564, 574, 658, 678, 791, 861, 987, 1148, 1316, 1356, 1582, 1722, 1927, 1974, 2373, 3164, 3444, 3854, 3948, 4633, 4746, 5311, 5781, 7708, 9266, 9492, 10622, 11562, 13489, 13899, 15933, 18532, 21244, 23124, 26978, 27798, 31866, 32431, 37177, 40467, 53956, 55596, 63732, 64862, 74354, 80934, 97293, 111531, 129724, 148708, 161868, 194586, 217751, 223062, 389172, 435502, 446124, 653253, 871004, 1306506, 1524257, 2613012, 3048514, 4572771, 6097028, 9145542, 18291084]

約数ペア:

[(1, 18291084), (2, 9145542), (3, 6097028), (4, 4572771), (6, 3048514), (7, 2613012), (12, 1524257), (14, 1306506), (21, 871004), (28, 653253), (41, 446124), (42, 435502), (47, 389172), (82, 223062), (84, 217751), (94, 194586), (113, 161868), (123, 148708), (141, 129724), (164, 111531), (188, 97293), (226, 80934), (246, 74354), (282, 64862), (287, 63732), (329, 55596), (339, 53956), (452, 40467), (492, 37177), (564, 32431), (574, 31866), (658, 27798), (678, 26978), (791, 23124), (861, 21244), (987, 18532), (1148, 15933), (1316, 13899), (1356, 13489), (1582, 11562), (1722, 10622), (1927, 9492), (1974, 9266), (2373, 7708), (3164, 5781), (3444, 5311), (3854, 4746), (3948, 4633)]