19364919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40093}}^1$

素因数の和:40126

約数の個数: 16

約数和(自身を含む): 30792192

約数和(自身を除く): 11427273

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 40093, 120279, 280651, 841953, 922139, 2766417, 6454973, 19364919]

約数ペア:

[(1, 19364919), (3, 6454973), (7, 2766417), (21, 922139), (23, 841953), (69, 280651), (161, 120279), (483, 40093)]