19601444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 35900928

約数和(自身を除く): 16299484

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2543, 3854, 5086, 7708, 10172, 104263, 119521, 208526, 239042, 417052, 478084, 4900361, 9800722, 19601444]

約数ペア:

[(1, 19601444), (2, 9800722), (4, 4900361), (41, 478084), (47, 417052), (82, 239042), (94, 208526), (164, 119521), (188, 104263), (1927, 10172), (2543, 7708), (3854, 5086)]