19907515342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69606697}}^1$

素因数の和:69606723

約数の個数: 16

約数和(自身を含む): 35081775792

約数和(自身を除く): 15174260450

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69606697, 139213394, 765673667, 904887061, 1531347334, 1809774122, 9953757671, 19907515342]

約数ペア:

[(1, 19907515342), (2, 9953757671), (11, 1809774122), (13, 1531347334), (22, 904887061), (26, 765673667), (143, 139213394), (286, 69606697)]