18095056

素因数分解:

$2^4\times 7^1\times {\mathrm{161563}}^1$

素因数の和:161578

約数の個数: 20

約数和(自身を含む): 40067872

約数和(自身を除く): 21972816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161563, 323126, 646252, 1130941, 1292504, 2261882, 2585008, 4523764, 9047528, 18095056]

約数ペア:

[(1, 18095056), (2, 9047528), (4, 4523764), (7, 2585008), (8, 2261882), (14, 1292504), (16, 1130941), (28, 646252), (56, 323126), (112, 161563)]