2019400828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1291177}}^1$

素因数の和:1291221

約数の個数: 24

約数和(自身を含む): 3904522272

約数和(自身を除く): 1885121444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 1291177, 2582354, 5164708, 21950009, 29697071, 43900018, 59394142, 87800036, 118788284, 504850207, 1009700414, 2019400828]

約数ペア:

[(1, 2019400828), (2, 1009700414), (4, 504850207), (17, 118788284), (23, 87800036), (34, 59394142), (46, 43900018), (68, 29697071), (92, 21950009), (391, 5164708), (782, 2582354), (1564, 1291177)]