91728428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 186157440

約数和(自身を除く): 94429012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 418, 452, 836, 971, 1243, 1942, 2147, 2486, 3884, 4294, 4972, 8588, 10681, 18449, 21362, 23617, 36898, 42724, 47234, 73796, 94468, 109723, 202939, 219446, 405878, 438892, 811756, 1206953, 2084737, 2413906, 4169474, 4827812, 8338948, 22932107, 45864214, 91728428]

約数ペア:

[(1, 91728428), (2, 45864214), (4, 22932107), (11, 8338948), (19, 4827812), (22, 4169474), (38, 2413906), (44, 2084737), (76, 1206953), (113, 811756), (209, 438892), (226, 405878), (418, 219446), (452, 202939), (836, 109723), (971, 94468), (1243, 73796), (1942, 47234), (2147, 42724), (2486, 36898), (3884, 23617), (4294, 21362), (4972, 18449), (8588, 10681)]