1904788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 3568320

約数和(自身を除く): 1663532

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 353, 706, 1349, 1412, 2698, 5396, 6707, 13414, 25063, 26828, 50126, 100252, 476197, 952394, 1904788]

約数ペア:

[(1, 1904788), (2, 952394), (4, 476197), (19, 100252), (38, 50126), (71, 26828), (76, 25063), (142, 13414), (284, 6707), (353, 5396), (706, 2698), (1349, 1412)]