42590438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101891}}^1$

素因数の和:101923

約数の個数: 16

約数和(自身を含む): 73362240

約数和(自身を除く): 30771802

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 101891, 203782, 1120801, 1935929, 2241602, 3871858, 21295219, 42590438]

約数ペア:

[(1, 42590438), (2, 21295219), (11, 3871858), (19, 2241602), (22, 1935929), (38, 1120801), (209, 203782), (418, 101891)]