19088172

素因数分解:

$2^2\times 3^2\times {\mathrm{530227}}^1$

素因数の和:530237

約数の個数: 18

約数和(自身を含む): 48250748

約数和(自身を除く): 29162576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530227, 1060454, 1590681, 2120908, 3181362, 4772043, 6362724, 9544086, 19088172]

約数ペア:

[(1, 19088172), (2, 9544086), (3, 6362724), (4, 4772043), (6, 3181362), (9, 2120908), (12, 1590681), (18, 1060454), (36, 530227)]