2095472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 4382160

約数和(自身を除く): 2286688

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 113, 122, 152, 226, 244, 304, 452, 488, 904, 976, 1159, 1808, 2147, 2318, 4294, 4636, 6893, 8588, 9272, 13786, 17176, 18544, 27572, 34352, 55144, 110288, 130967, 261934, 523868, 1047736, 2095472]

約数ペア:

[(1, 2095472), (2, 1047736), (4, 523868), (8, 261934), (16, 130967), (19, 110288), (38, 55144), (61, 34352), (76, 27572), (113, 18544), (122, 17176), (152, 13786), (226, 9272), (244, 8588), (304, 6893), (452, 4636), (488, 4294), (904, 2318), (976, 2147), (1159, 1808)]