19530069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 8593131

約数列:

[1, 3, 13, 39, 619, 809, 1857, 2427, 8047, 10517, 24141, 31551, 500771, 1502313, 6510023, 19530069]

約数ペア:

[(1, 19530069), (3, 6510023), (13, 1502313), (39, 500771), (619, 31551), (809, 24141), (1857, 10517), (2427, 8047)]