19474054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 30597120

約数和(自身を除く): 11123066

約数列:

[1, 2, 23, 46, 331, 662, 1279, 2558, 7613, 15226, 29417, 58834, 423349, 846698, 9737027, 19474054]

約数ペア:

[(1, 19474054), (2, 9737027), (23, 846698), (46, 423349), (331, 58834), (662, 29417), (1279, 15226), (2558, 7613)]