18349576

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11299}}^1$

素因数の和:11341

約数の個数: 32

約数和(自身を含む): 40680000

約数和(自身を除く): 22330424

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11299, 22598, 45196, 79093, 90392, 158186, 316372, 327671, 632744, 655342, 1310684, 2293697, 2621368, 4587394, 9174788, 18349576]

約数ペア:

[(1, 18349576), (2, 9174788), (4, 4587394), (7, 2621368), (8, 2293697), (14, 1310684), (28, 655342), (29, 632744), (56, 327671), (58, 316372), (116, 158186), (203, 90392), (232, 79093), (406, 45196), (812, 22598), (1624, 11299)]