20149518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146011}}^1$

素因数の和:146039

約数の個数: 16

約数和(自身を含む): 42051456

約数和(自身を除く): 21901938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146011, 292022, 438033, 876066, 3358253, 6716506, 10074759, 20149518]

約数ペア:

[(1, 20149518), (2, 10074759), (3, 6716506), (6, 3358253), (23, 876066), (46, 438033), (69, 292022), (138, 146011)]