18900344

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 37573200

約数和(自身を除く): 18672856

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 1987, 2378, 3974, 4756, 7948, 9512, 15896, 57623, 81467, 115246, 162934, 230492, 325868, 460984, 651736, 2362543, 4725086, 9450172, 18900344]

約数ペア:

[(1, 18900344), (2, 9450172), (4, 4725086), (8, 2362543), (29, 651736), (41, 460984), (58, 325868), (82, 230492), (116, 162934), (164, 115246), (232, 81467), (328, 57623), (1189, 15896), (1987, 9512), (2378, 7948), (3974, 4756)]