18498802

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 32752512

約数和(自身を除く): 14253710

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 233, 371, 466, 742, 749, 1498, 1631, 3262, 5671, 11342, 12349, 24698, 24931, 39697, 49862, 79394, 86443, 172886, 174517, 349034, 1321343, 2642686, 9249401, 18498802]

約数ペア:

[(1, 18498802), (2, 9249401), (7, 2642686), (14, 1321343), (53, 349034), (106, 174517), (107, 172886), (214, 86443), (233, 79394), (371, 49862), (466, 39697), (742, 24931), (749, 24698), (1498, 12349), (1631, 11342), (3262, 5671)]