1557037042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{196051}}^1$

素因数の和:196102

約数の個数: 24

約数和(自身を含む): 2689049232

約数和(自身を除く): 1132012190

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 196051, 392102, 2156561, 3724969, 4313122, 7449938, 40974659, 70774411, 81949318, 141548822, 778518521, 1557037042]

約数ペア:

[(1, 1557037042), (2, 778518521), (11, 141548822), (19, 81949318), (22, 70774411), (38, 40974659), (209, 7449938), (361, 4313122), (418, 3724969), (722, 2156561), (3971, 392102), (7942, 196051)]