19682316

素因数分解:

$2^2\times 3^2\times {\mathrm{546731}}^1$

素因数の和:546741

約数の個数: 18

約数和(自身を含む): 49752612

約数和(自身を除く): 30070296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546731, 1093462, 1640193, 2186924, 3280386, 4920579, 6560772, 9841158, 19682316]

約数ペア:

[(1, 19682316), (2, 9841158), (3, 6560772), (4, 4920579), (6, 3280386), (9, 2186924), (12, 1640193), (18, 1093462), (36, 546731)]