19362681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 30624776

約数和(自身を除く): 11262095

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 2713, 7137, 8139, 24417, 35269, 105807, 165493, 317421, 496479, 1489437, 2151409, 6454227, 19362681]

約数ペア:

[(1, 19362681), (3, 6454227), (9, 2151409), (13, 1489437), (39, 496479), (61, 317421), (117, 165493), (183, 105807), (549, 35269), (793, 24417), (2379, 8139), (2713, 7137)]