18841890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{628063}}^1$

素因数の和:628073

約数の個数: 16

約数和(自身を含む): 45220608

約数和(自身を除く): 26378718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 628063, 1256126, 1884189, 3140315, 3768378, 6280630, 9420945, 18841890]

約数ペア:

[(1, 18841890), (2, 9420945), (3, 6280630), (5, 3768378), (6, 3140315), (10, 1884189), (15, 1256126), (30, 628063)]