18841636

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3539}}^1$

素因数の和:3576

約数の個数: 24

約数和(自身を含む): 36277920

約数和(自身を除く): 17436284

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3539, 5324, 7078, 14156, 38929, 77858, 155716, 428219, 856438, 1712876, 4710409, 9420818, 18841636]

約数ペア:

[(1, 18841636), (2, 9420818), (4, 4710409), (11, 1712876), (22, 856438), (44, 428219), (121, 155716), (242, 77858), (484, 38929), (1331, 14156), (2662, 7078), (3539, 5324)]