19136494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1289}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 30990960

約数和(自身を除く): 11854466

約数列:

[1, 2, 13, 26, 571, 1142, 1289, 2578, 7423, 14846, 16757, 33514, 736019, 1472038, 9568247, 19136494]

約数ペア:

[(1, 19136494), (2, 9568247), (13, 1472038), (26, 736019), (571, 33514), (1142, 16757), (1289, 14846), (2578, 7423)]