18678743834

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{304979}}^1$

素因数の和:305365

約数の個数: 16

約数和(自身を含む): 28370459520

約数和(自身を除く): 9691715686

約数列:

[1, 2, 113, 226, 271, 542, 30623, 61246, 304979, 609958, 34462627, 68925254, 82649309, 165298618, 9339371917, 18678743834]

約数ペア:

[(1, 18678743834), (2, 9339371917), (113, 165298618), (226, 82649309), (271, 68925254), (542, 34462627), (30623, 609958), (61246, 304979)]