16686468

素因数分解:

$2^2\times 3^2\times {\mathrm{463513}}^1$

素因数の和:463523

約数の個数: 18

約数和(自身を含む): 42179774

約数和(自身を除く): 25493306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 463513, 927026, 1390539, 1854052, 2781078, 4171617, 5562156, 8343234, 16686468]

約数ペア:

[(1, 16686468), (2, 8343234), (3, 5562156), (4, 4171617), (6, 2781078), (9, 1854052), (12, 1390539), (18, 927026), (36, 463513)]