1900771851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{11399}}^1$

素因数の和:11607

約数の個数: 32

約数和(自身を含む): 2871705600

約数和(自身を除く): 970933749

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 489, 1023, 1793, 5053, 5379, 11399, 15159, 34197, 55583, 125389, 166749, 353369, 376167, 1060107, 1858037, 3887059, 5574111, 11661177, 20438407, 57599147, 61315221, 172797441, 633590617, 1900771851]

約数ペア:

[(1, 1900771851), (3, 633590617), (11, 172797441), (31, 61315221), (33, 57599147), (93, 20438407), (163, 11661177), (341, 5574111), (489, 3887059), (1023, 1858037), (1793, 1060107), (5053, 376167), (5379, 353369), (11399, 166749), (15159, 125389), (34197, 55583)]