19630226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 37618560

約数和(自身を除く): 17988334

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3109, 3157, 6218, 6314, 21763, 34199, 43526, 68398, 127469, 239393, 254938, 478786, 892283, 1402159, 1784566, 2804318, 9815113, 19630226]

約数ペア:

[(1, 19630226), (2, 9815113), (7, 2804318), (11, 1784566), (14, 1402159), (22, 892283), (41, 478786), (77, 254938), (82, 239393), (154, 127469), (287, 68398), (451, 43526), (574, 34199), (902, 21763), (3109, 6314), (3157, 6218)]