19665076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 37114560

約数和(自身を除く): 17449484

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6311, 12622, 25244, 119909, 239818, 258751, 479636, 517502, 1035004, 4916269, 9832538, 19665076]

約数ペア:

[(1, 19665076), (2, 9832538), (4, 4916269), (19, 1035004), (38, 517502), (41, 479636), (76, 258751), (82, 239818), (164, 119909), (779, 25244), (1558, 12622), (3116, 6311)]