17939484872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131907977}}^1$

素因数の和:131908000

約数の個数: 16

約数和(自身を含む): 35615154060

約数和(自身を除く): 17675669188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 131907977, 263815954, 527631908, 1055263816, 2242435609, 4484871218, 8969742436, 17939484872]

約数ペア:

[(1, 17939484872), (2, 8969742436), (4, 4484871218), (8, 2242435609), (17, 1055263816), (34, 527631908), (68, 263815954), (136, 131907977)]