18396468

素因数分解:

$2^2\times 3^2\times {\mathrm{511013}}^1$

素因数の和:511023

約数の個数: 18

約数和(自身を含む): 46502274

約数和(自身を除く): 28105806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511013, 1022026, 1533039, 2044052, 3066078, 4599117, 6132156, 9198234, 18396468]

約数ペア:

[(1, 18396468), (2, 9198234), (3, 6132156), (4, 4599117), (6, 3066078), (9, 2044052), (12, 1533039), (18, 1022026), (36, 511013)]