19290102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247309}}^1$

素因数の和:247327

約数の個数: 16

約数和(自身を含む): 41548080

約数和(自身を除く): 22257978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247309, 494618, 741927, 1483854, 3215017, 6430034, 9645051, 19290102]

約数ペア:

[(1, 19290102), (2, 9645051), (3, 6430034), (6, 3215017), (13, 1483854), (26, 741927), (39, 494618), (78, 247309)]