51401878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122971}}^1$

素因数の和:123003

約数の個数: 16

約数和(自身を含む): 88539840

約数和(自身を除く): 37137962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 122971, 245942, 1352681, 2336449, 2705362, 4672898, 25700939, 51401878]

約数ペア:

[(1, 51401878), (2, 25700939), (11, 4672898), (19, 2705362), (22, 2336449), (38, 1352681), (209, 245942), (418, 122971)]