19484316

素因数分解:

$2^2\times 3^2\times {\mathrm{541231}}^1$

素因数の和:541241

約数の個数: 18

約数和(自身を含む): 49252112

約数和(自身を除く): 29767796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541231, 1082462, 1623693, 2164924, 3247386, 4871079, 6494772, 9742158, 19484316]

約数ペア:

[(1, 19484316), (2, 9742158), (3, 6494772), (4, 4871079), (6, 3247386), (9, 2164924), (12, 1623693), (18, 1082462), (36, 541231)]