21461526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62753}}^1$

素因数の和:62780

約数の個数: 24

約数和(自身を含む): 48948120

約数和(自身を除く): 27486594

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62753, 125506, 188259, 376518, 564777, 1129554, 1192307, 2384614, 3576921, 7153842, 10730763, 21461526]

約数ペア:

[(1, 21461526), (2, 10730763), (3, 7153842), (6, 3576921), (9, 2384614), (18, 1192307), (19, 1129554), (38, 564777), (57, 376518), (114, 188259), (171, 125506), (342, 62753)]