19277316

素因数分解:

$2^2\times 3^2\times {\mathrm{535481}}^1$

素因数の和:535491

約数の個数: 18

約数和(自身を含む): 48728862

約数和(自身を除く): 29451546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 535481, 1070962, 1606443, 2141924, 3212886, 4819329, 6425772, 9638658, 19277316]

約数ペア:

[(1, 19277316), (2, 9638658), (3, 6425772), (4, 4819329), (6, 3212886), (9, 2141924), (12, 1606443), (18, 1070962), (36, 535481)]