38868718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 71654400

約数和(自身を除く): 32785682

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 3109, 6218, 6251, 12502, 21763, 43526, 59071, 118142, 146123, 292246, 413497, 826994, 1022861, 2045722, 2776337, 5552674, 19434359, 38868718]

約数ペア:

[(1, 38868718), (2, 19434359), (7, 5552674), (14, 2776337), (19, 2045722), (38, 1022861), (47, 826994), (94, 413497), (133, 292246), (266, 146123), (329, 118142), (658, 59071), (893, 43526), (1786, 21763), (3109, 12502), (6218, 6251)]