2019955769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 2265705432

約数和(自身を除く): 245749663

約数列:

[1, 13, 53, 61, 169, 689, 793, 3233, 3697, 8957, 10309, 42029, 48061, 195941, 225517, 546377, 624793, 2547233, 2931721, 11952401, 33114029, 38112373, 155381213, 2019955769]

約数ペア:

[(1, 2019955769), (13, 155381213), (53, 38112373), (61, 33114029), (169, 11952401), (689, 2931721), (793, 2547233), (3233, 624793), (3697, 546377), (8957, 225517), (10309, 195941), (42029, 48061)]