19005180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316753}}^1$

素因数の和:316765

約数の個数: 24

約数和(自身を含む): 53214672

約数和(自身を除く): 34209492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316753, 633506, 950259, 1267012, 1583765, 1900518, 3167530, 3801036, 4751295, 6335060, 9502590, 19005180]

約数ペア:

[(1, 19005180), (2, 9502590), (3, 6335060), (4, 4751295), (5, 3801036), (6, 3167530), (10, 1900518), (12, 1583765), (15, 1267012), (20, 950259), (30, 633506), (60, 316753)]