388100118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{486341}}^1$

素因数の和:486372

約数の個数: 32

約数和(自身を含む): 933776640

約数和(自身を除く): 545676522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 486341, 972682, 1459023, 2918046, 3404387, 6808774, 9240479, 10213161, 18480958, 20426322, 27721437, 55442874, 64683353, 129366706, 194050059, 388100118]

約数ペア:

[(1, 388100118), (2, 194050059), (3, 129366706), (6, 64683353), (7, 55442874), (14, 27721437), (19, 20426322), (21, 18480958), (38, 10213161), (42, 9240479), (57, 6808774), (114, 3404387), (133, 2918046), (266, 1459023), (399, 972682), (798, 486341)]