19493198370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24065677}}^1$

素因数の和:24065696

約数の個数: 40

約数和(自身を含む): 52415046684

約数和(自身を除く): 32921848314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24065677, 48131354, 72197031, 120328385, 144394062, 216591093, 240656770, 360985155, 433182186, 649773279, 721970310, 1082955465, 1299546558, 1949319837, 2165910930, 3248866395, 3898639674, 6497732790, 9746599185, 19493198370]

約数ペア:

[(1, 19493198370), (2, 9746599185), (3, 6497732790), (5, 3898639674), (6, 3248866395), (9, 2165910930), (10, 1949319837), (15, 1299546558), (18, 1082955465), (27, 721970310), (30, 649773279), (45, 433182186), (54, 360985155), (81, 240656770), (90, 216591093), (135, 144394062), (162, 120328385), (270, 72197031), (405, 48131354), (810, 24065677)]