19570604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 36429120

約数和(自身を除く): 16858516

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1039, 1108, 2078, 4156, 4709, 9418, 17663, 18836, 35326, 70652, 287803, 575606, 1151212, 4892651, 9785302, 19570604]

約数ペア:

[(1, 19570604), (2, 9785302), (4, 4892651), (17, 1151212), (34, 575606), (68, 287803), (277, 70652), (554, 35326), (1039, 18836), (1108, 17663), (2078, 9418), (4156, 4709)]