9915074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20105

約数の個数: 16

約数和(自身を含む): 16860480

約数和(自身を除く): 6945406

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 20071, 40142, 260923, 381349, 521846, 762698, 4957537, 9915074]

約数ペア:

[(1, 9915074), (2, 4957537), (13, 762698), (19, 521846), (26, 381349), (38, 260923), (247, 40142), (494, 20071)]