18608429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 22538880

約数和(自身を除く): 3930451

約数列:

[1, 7, 19, 133, 181, 773, 1267, 3439, 5411, 14687, 24073, 102809, 139913, 979391, 2658347, 18608429]

約数ペア:

[(1, 18608429), (7, 2658347), (19, 979391), (133, 139913), (181, 102809), (773, 24073), (1267, 14687), (3439, 5411)]