19547262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155137}}^1$

素因数の和:155152

約数の個数: 24

約数和(自身を含む): 48403056

約数和(自身を除く): 28855794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155137, 310274, 465411, 930822, 1085959, 1396233, 2171918, 2792466, 3257877, 6515754, 9773631, 19547262]

約数ペア:

[(1, 19547262), (2, 9773631), (3, 6515754), (6, 3257877), (7, 2792466), (9, 2171918), (14, 1396233), (18, 1085959), (21, 930822), (42, 465411), (63, 310274), (126, 155137)]