19609108870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11603023}}^1$

素因数の和:11603056

約数の個数: 24

約数和(自身を含む): 38220361056

約数和(自身を除く): 18611252186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11603023, 23206046, 58015115, 116030230, 150839299, 301678598, 754196495, 1508392990, 1960910887, 3921821774, 9804554435, 19609108870]

約数ペア:

[(1, 19609108870), (2, 9804554435), (5, 3921821774), (10, 1960910887), (13, 1508392990), (26, 754196495), (65, 301678598), (130, 150839299), (169, 116030230), (338, 58015115), (845, 23206046), (1690, 11603023)]