19736172

素因数分解:

$2^2\times 3^2\times {\mathrm{548227}}^1$

素因数の和:548237

約数の個数: 18

約数和(自身を含む): 49888748

約数和(自身を除く): 30152576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 548227, 1096454, 1644681, 2192908, 3289362, 4934043, 6578724, 9868086, 19736172]

約数ペア:

[(1, 19736172), (2, 9868086), (3, 6578724), (4, 4934043), (6, 3289362), (9, 2192908), (12, 1644681), (18, 1096454), (36, 548227)]