9820378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2287}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 15649920

約数和(自身を除く): 5829542

約数列:

[1, 2, 19, 38, 113, 226, 2147, 2287, 4294, 4574, 43453, 86906, 258431, 516862, 4910189, 9820378]

約数ペア:

[(1, 9820378), (2, 4910189), (19, 516862), (38, 258431), (113, 86906), (226, 43453), (2147, 4574), (2287, 4294)]