1889651763

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{10867}}^1$

素因数の和:11151

約数の個数: 18

約数和(自身を含む): 2749527924

約数和(自身を除く): 859876161

約数列:

[1, 3, 9, 139, 417, 1251, 10867, 19321, 32601, 57963, 97803, 173889, 1510513, 4531539, 13594617, 209961307, 629883921, 1889651763]

約数ペア:

[(1, 1889651763), (3, 629883921), (9, 209961307), (139, 13594617), (417, 4531539), (1251, 1510513), (10867, 173889), (19321, 97803), (32601, 57963)]