18672940103

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{64439}}^1$

素因数の和:64798

約数の個数: 16

約数和(自身を含む): 20006300160

約数和(自身を除く): 1333360057

約数列:

[1, 23, 43, 293, 989, 6739, 12599, 64439, 289777, 1482097, 2770877, 18880627, 63730171, 434254421, 811866961, 18672940103]

約数ペア:

[(1, 18672940103), (23, 811866961), (43, 434254421), (293, 63730171), (989, 18880627), (6739, 2770877), (12599, 1482097), (64439, 289777)]