2019431368

素因数分解:

$2^3\times {\mathrm{2801}}^1\times {\mathrm{90121}}^1$

素因数の和:92928

約数の個数: 16

約数和(自身を含む): 3787827660

約数和(自身を除く): 1768396292

約数列:

[1, 2, 4, 8, 2801, 5602, 11204, 22408, 90121, 180242, 360484, 720968, 252428921, 504857842, 1009715684, 2019431368]

約数ペア:

[(1, 2019431368), (2, 1009715684), (4, 504857842), (8, 252428921), (2801, 720968), (5602, 360484), (11204, 180242), (22408, 90121)]