21359514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19070

約数の個数: 32

約数和(自身を含む): 49346496

約数和(自身を除く): 27986982

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19037, 38074, 57111, 114222, 209407, 323629, 418814, 628221, 647258, 970887, 1256442, 1941774, 3559919, 7119838, 10679757, 21359514]

約数ペア:

[(1, 21359514), (2, 10679757), (3, 7119838), (6, 3559919), (11, 1941774), (17, 1256442), (22, 970887), (33, 647258), (34, 628221), (51, 418814), (66, 323629), (102, 209407), (187, 114222), (374, 57111), (561, 38074), (1122, 19037)]