16396180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22203

約数の個数: 24

約数和(自身を含む): 35364168

約数和(自身を除く): 18967988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 22157, 44314, 88628, 110785, 221570, 443140, 819809, 1639618, 3279236, 4099045, 8198090, 16396180]

約数ペア:

[(1, 16396180), (2, 8198090), (4, 4099045), (5, 3279236), (10, 1639618), (20, 819809), (37, 443140), (74, 221570), (148, 110785), (185, 88628), (370, 44314), (740, 22157)]