1089491806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2205449}}^1$

素因数の和:2205483

約数の個数: 16

約数和(自身を含む): 1852578000

約数和(自身を除く): 763086194

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2205449, 4410898, 28670837, 41903531, 57341674, 83807062, 544745903, 1089491806]

約数ペア:

[(1, 1089491806), (2, 544745903), (13, 83807062), (19, 57341674), (26, 41903531), (38, 28670837), (247, 4410898), (494, 2205449)]