18095368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 35219160

約数和(自身を除く): 17123792

約数列:

[1, 2, 4, 8, 37, 74, 113, 148, 226, 296, 452, 541, 904, 1082, 2164, 4181, 4328, 8362, 16724, 20017, 33448, 40034, 61133, 80068, 122266, 160136, 244532, 489064, 2261921, 4523842, 9047684, 18095368]

約数ペア:

[(1, 18095368), (2, 9047684), (4, 4523842), (8, 2261921), (37, 489064), (74, 244532), (113, 160136), (148, 122266), (226, 80068), (296, 61133), (452, 40034), (541, 33448), (904, 20017), (1082, 16724), (2164, 8362), (4181, 4328)]