19297816

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10093}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 36338400

約数和(自身を除く): 17040584

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10093, 20186, 40372, 80744, 2412227, 4824454, 9648908, 19297816]

約数ペア:

[(1, 19297816), (2, 9648908), (4, 4824454), (8, 2412227), (239, 80744), (478, 40372), (956, 20186), (1912, 10093)]