18850550257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1\times {\mathrm{1409}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 23638728960

約数和(自身を除く): 4788178703

約数列:

[1, 7, 11, 77, 293, 593, 1409, 2051, 3223, 4151, 6523, 9863, 15499, 22561, 45661, 108493, 173749, 412837, 835537, 1216243, 1911239, 2889859, 4541207, 5848759, 9190907, 13378673, 31788449, 64336349, 244812341, 1713686387, 2692935751, 18850550257]

約数ペア:

[(1, 18850550257), (7, 2692935751), (11, 1713686387), (77, 244812341), (293, 64336349), (593, 31788449), (1409, 13378673), (2051, 9190907), (3223, 5848759), (4151, 4541207), (6523, 2889859), (9863, 1911239), (15499, 1216243), (22561, 835537), (45661, 412837), (108493, 173749)]