1889708658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{132947}}^1$

素因数の和:133078

約数の個数: 32

約数和(自身を含む): 3982058496

約数和(自身を除く): 2092349838

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 14214, 132947, 265894, 398841, 797682, 3057781, 6115562, 9173343, 13693541, 18346686, 27387082, 41080623, 82161246, 314951443, 629902886, 944854329, 1889708658]

約数ペア:

[(1, 1889708658), (2, 944854329), (3, 629902886), (6, 314951443), (23, 82161246), (46, 41080623), (69, 27387082), (103, 18346686), (138, 13693541), (206, 9173343), (309, 6115562), (618, 3057781), (2369, 797682), (4738, 398841), (7107, 265894), (14214, 132947)]