1961121816

素因数分解:

$2^3\times 3^2\times {\mathrm{27237803}}^1$

素因数の和:27237815

約数の個数: 24

約数和(自身を含む): 5311371780

約数和(自身を除く): 3350249964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27237803, 54475606, 81713409, 108951212, 163426818, 217902424, 245140227, 326853636, 490280454, 653707272, 980560908, 1961121816]

約数ペア:

[(1, 1961121816), (2, 980560908), (3, 653707272), (4, 490280454), (6, 326853636), (8, 245140227), (9, 217902424), (12, 163426818), (18, 108951212), (24, 81713409), (36, 54475606), (72, 27237803)]