39386354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 32083726

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 563, 1126, 1841, 3682, 3941, 4997, 7882, 9994, 10697, 21394, 34979, 69958, 74879, 148069, 149758, 296138, 1036483, 2072966, 2813311, 5626622, 19693177, 39386354]

約数ペア:

[(1, 39386354), (2, 19693177), (7, 5626622), (14, 2813311), (19, 2072966), (38, 1036483), (133, 296138), (263, 149758), (266, 148069), (526, 74879), (563, 69958), (1126, 34979), (1841, 21394), (3682, 10697), (3941, 9994), (4997, 7882)]