18681630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56611}}^1$

素因数の和:56632

約数の個数: 32

約数和(自身を含む): 48912768

約数和(自身を除く): 30231138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 56611, 113222, 169833, 283055, 339666, 566110, 622721, 849165, 1245442, 1698330, 1868163, 3113605, 3736326, 6227210, 9340815, 18681630]

約数ペア:

[(1, 18681630), (2, 9340815), (3, 6227210), (5, 3736326), (6, 3113605), (10, 1868163), (11, 1698330), (15, 1245442), (22, 849165), (30, 622721), (33, 566110), (55, 339666), (66, 283055), (110, 169833), (165, 113222), (330, 56611)]