18308510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15131}}^1$

素因数の和:15160

約数の個数: 24

約数和(自身を含む): 36226008

約数和(自身を除く): 17917498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15131, 30262, 75655, 151310, 166441, 332882, 832205, 1664410, 1830851, 3661702, 9154255, 18308510]

約数ペア:

[(1, 18308510), (2, 9154255), (5, 3661702), (10, 1830851), (11, 1664410), (22, 832205), (55, 332882), (110, 166441), (121, 151310), (242, 75655), (605, 30262), (1210, 15131)]