1899973778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1\times {\mathrm{17903}}^1$

素因数の和:19081

約数の個数: 16

約数和(自身を含む): 2913338880

約数和(自身を除く): 1013365102

約数列:

[1, 2, 47, 94, 1129, 2258, 17903, 35806, 53063, 106126, 841441, 1682882, 20212487, 40424974, 949986889, 1899973778]

約数ペア:

[(1, 1899973778), (2, 949986889), (47, 40424974), (94, 20212487), (1129, 1682882), (2258, 841441), (17903, 106126), (35806, 53063)]