13218354

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10343}}^1$

素因数の和:10422

約数の個数: 24

約数和(自身を含む): 29045952

約数和(自身を除く): 15827598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 10343, 20686, 31029, 62058, 93087, 186174, 734353, 1468706, 2203059, 4406118, 6609177, 13218354]

約数ペア:

[(1, 13218354), (2, 6609177), (3, 4406118), (6, 2203059), (9, 1468706), (18, 734353), (71, 186174), (142, 93087), (213, 62058), (426, 31029), (639, 20686), (1278, 10343)]