673520004

素因数分解:

$2^2\times 3^2\times {\mathrm{18708889}}^1$

素因数の和:18708899

約数の個数: 18

約数和(自身を含む): 1702508990

約数和(自身を除く): 1028988986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18708889, 37417778, 56126667, 74835556, 112253334, 168380001, 224506668, 336760002, 673520004]

約数ペア:

[(1, 673520004), (2, 336760002), (3, 224506668), (4, 168380001), (6, 112253334), (9, 74835556), (12, 56126667), (18, 37417778), (36, 18708889)]