18490057

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 1250615

約数列:

[1, 41, 53, 67, 127, 2173, 2747, 3551, 5207, 6731, 8509, 145591, 275971, 348869, 450977, 18490057]

約数ペア:

[(1, 18490057), (41, 450977), (53, 348869), (67, 275971), (127, 145591), (2173, 8509), (2747, 6731), (3551, 5207)]