19141890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{638063}}^1$

素因数の和:638073

約数の個数: 16

約数和(自身を含む): 45940608

約数和(自身を除く): 26798718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 638063, 1276126, 1914189, 3190315, 3828378, 6380630, 9570945, 19141890]

約数ペア:

[(1, 19141890), (2, 9570945), (3, 6380630), (5, 3828378), (6, 3190315), (10, 1914189), (15, 1276126), (30, 638063)]