19005540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316759}}^1$

素因数の和:316771

約数の個数: 24

約数和(自身を含む): 53215680

約数和(自身を除く): 34210140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316759, 633518, 950277, 1267036, 1583795, 1900554, 3167590, 3801108, 4751385, 6335180, 9502770, 19005540]

約数ペア:

[(1, 19005540), (2, 9502770), (3, 6335180), (4, 4751385), (5, 3801108), (6, 3167590), (10, 1900554), (12, 1583795), (15, 1267036), (20, 950277), (30, 633518), (60, 316759)]