19281816

素因数分解:

$2^3\times 3^2\times {\mathrm{267803}}^1$

素因数の和:267815

約数の個数: 24

約数和(自身を含む): 52221780

約数和(自身を除く): 32939964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 267803, 535606, 803409, 1071212, 1606818, 2142424, 2410227, 3213636, 4820454, 6427272, 9640908, 19281816]

約数ペア:

[(1, 19281816), (2, 9640908), (3, 6427272), (4, 4820454), (6, 3213636), (8, 2410227), (9, 2142424), (12, 1606818), (18, 1071212), (24, 803409), (36, 535606), (72, 267803)]