18961754

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13963}}^1$

素因数の和:14069

約数の個数: 16

約数和(自身を含む): 32843328

約数和(自身を除く): 13881574

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 13963, 27926, 97741, 195482, 1354411, 2708822, 9480877, 18961754]

約数ペア:

[(1, 18961754), (2, 9480877), (7, 2708822), (14, 1354411), (97, 195482), (194, 97741), (679, 27926), (1358, 13963)]