2131236574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{88883}}^1$

素因数の和:89535

約数の個数: 16

約数和(自身を含む): 3370481280

約数和(自身を除く): 1239244706

約数列:

[1, 2, 19, 38, 631, 1262, 11989, 23978, 88883, 177766, 1688777, 3377554, 56085173, 112170346, 1065618287, 2131236574]

約数ペア:

[(1, 2131236574), (2, 1065618287), (19, 112170346), (38, 56085173), (631, 3377554), (1262, 1688777), (11989, 177766), (23978, 88883)]