2021812505438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{843124481}}^1$

素因数の和:843124603

約数の個数: 16

約数和(自身を含む): 3338772948720

約数和(自身を除く): 1316960443282

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 843124481, 1686248962, 9274369291, 18548738582, 91900568429, 183801136858, 1010906252719, 2021812505438]

約数ペア:

[(1, 2021812505438), (2, 1010906252719), (11, 183801136858), (22, 91900568429), (109, 18548738582), (218, 9274369291), (1199, 1686248962), (2398, 843124481)]