19962630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{221807}}^1$

素因数の和:221820

約数の個数: 24

約数和(自身を含む): 51903072

約数和(自身を除く): 31940442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 221807, 443614, 665421, 1109035, 1330842, 1996263, 2218070, 3327105, 3992526, 6654210, 9981315, 19962630]

約数ペア:

[(1, 19962630), (2, 9981315), (3, 6654210), (5, 3992526), (6, 3327105), (9, 2218070), (10, 1996263), (15, 1330842), (18, 1109035), (30, 665421), (45, 443614), (90, 221807)]