11917818154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{420263}}^1$

素因数の和:421565

約数の個数: 16

約数和(自身を含む): 19517060160

約数和(自身を除く): 7599242006

約数列:

[1, 2, 11, 22, 1289, 2578, 14179, 28358, 420263, 840526, 4622893, 9245786, 541719007, 1083438014, 5958909077, 11917818154]

約数ペア:

[(1, 11917818154), (2, 5958909077), (11, 1083438014), (22, 541719007), (1289, 9245786), (2578, 4622893), (14179, 840526), (28358, 420263)]