18045934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 28627200

約数和(自身を除く): 10581266

約数列:

[1, 2, 19, 38, 239, 478, 1987, 3974, 4541, 9082, 37753, 75506, 474893, 949786, 9022967, 18045934]

約数ペア:

[(1, 18045934), (2, 9022967), (19, 949786), (38, 474893), (239, 75506), (478, 37753), (1987, 9082), (3974, 4541)]