18343132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12703}}^1$

素因数の和:12745

約数の個数: 18

約数和(自身を含む): 33881568

約数和(自身を除く): 15538436

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12703, 25406, 50812, 241357, 482714, 965428, 4585783, 9171566, 18343132]

約数ペア:

[(1, 18343132), (2, 9171566), (4, 4585783), (19, 965428), (38, 482714), (76, 241357), (361, 50812), (722, 25406), (1444, 12703)]