19467564987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{51551}}^1$

素因数の和:52011

約数の個数: 32

約数和(自身を含む): 29238644736

約数和(自身を除く): 9771079749

約数列:

[1, 3, 13, 23, 39, 69, 299, 421, 897, 1263, 5473, 9683, 16419, 29049, 51551, 125879, 154653, 377637, 670163, 1185673, 2010489, 3557019, 15413749, 21702971, 46241247, 65108913, 282138623, 499168333, 846415869, 1497504999, 6489188329, 19467564987]

約数ペア:

[(1, 19467564987), (3, 6489188329), (13, 1497504999), (23, 846415869), (39, 499168333), (69, 282138623), (299, 65108913), (421, 46241247), (897, 21702971), (1263, 15413749), (5473, 3557019), (9683, 2010489), (16419, 1185673), (29049, 670163), (51551, 377637), (125879, 154653)]