18746299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 22145760

約数和(自身を除く): 3399461

約数列:

[1, 11, 13, 143, 337, 389, 3707, 4279, 4381, 5057, 48191, 55627, 131093, 1442023, 1704209, 18746299]

約数ペア:

[(1, 18746299), (11, 1704209), (13, 1442023), (143, 131093), (337, 55627), (389, 48191), (3707, 5057), (4279, 4381)]