18012124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 34305488

約数和(自身を除く): 16293364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3571, 5044, 7142, 14284, 46423, 92846, 185692, 346387, 692774, 1385548, 4503031, 9006062, 18012124]

約数ペア:

[(1, 18012124), (2, 9006062), (4, 4503031), (13, 1385548), (26, 692774), (52, 346387), (97, 185692), (194, 92846), (388, 46423), (1261, 14284), (2522, 7142), (3571, 5044)]