18378401495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1\times {\mathrm{36637}}^1$

素因数の和:39130

約数の個数: 16

約数和(自身を含む): 22601835648

約数和(自身を除く): 4223434153

約数列:

[1, 5, 41, 205, 2447, 12235, 36637, 100327, 183185, 501635, 1502117, 7510585, 89650739, 448253695, 3675680299, 18378401495]

約数ペア:

[(1, 18378401495), (5, 3675680299), (41, 448253695), (205, 89650739), (2447, 7510585), (12235, 1502117), (36637, 501635), (100327, 183185)]