21879678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 46857600

約数和(自身を除く): 24977922

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3253, 3363, 6506, 6726, 9759, 19518, 61807, 123614, 185421, 191927, 370842, 383854, 575781, 1151562, 3646613, 7293226, 10939839, 21879678]

約数ペア:

[(1, 21879678), (2, 10939839), (3, 7293226), (6, 3646613), (19, 1151562), (38, 575781), (57, 383854), (59, 370842), (114, 191927), (118, 185421), (177, 123614), (354, 61807), (1121, 19518), (2242, 9759), (3253, 6726), (3363, 6506)]