1812945108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11621443}}^1$

素因数の和:11621463

約数の個数: 24

約数和(自身を含む): 4555606048

約数和(自身を除く): 2742660940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 11621443, 23242886, 34864329, 46485772, 69728658, 139457316, 151078759, 302157518, 453236277, 604315036, 906472554, 1812945108]

約数ペア:

[(1, 1812945108), (2, 906472554), (3, 604315036), (4, 453236277), (6, 302157518), (12, 151078759), (13, 139457316), (26, 69728658), (39, 46485772), (52, 34864329), (78, 23242886), (156, 11621443)]