18113697538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1327789}}^1$

素因数の和:1328169

約数の個数: 16

約数和(自身を含む): 28680264000

約数和(自身を除く): 10566566462

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 1327789, 2655578, 25227991, 50455982, 476676251, 953352502, 9056848769, 18113697538]

約数ペア:

[(1, 18113697538), (2, 9056848769), (19, 953352502), (38, 476676251), (359, 50455982), (718, 25227991), (6821, 2655578), (13642, 1327789)]