1908478654

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1\times {\mathrm{2617}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 2882669328

約数和(自身を除く): 974190674

約数列:

[1, 2, 163, 326, 2237, 2617, 4474, 5234, 364631, 426571, 729262, 853142, 5854229, 11708458, 954239327, 1908478654]

約数ペア:

[(1, 1908478654), (2, 954239327), (163, 11708458), (326, 5854229), (2237, 853142), (2617, 729262), (4474, 426571), (5234, 364631)]