19486029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9319}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 28183680

約数和(自身を除く): 8697651

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9319, 27957, 158423, 382079, 475269, 1146237, 6495343, 19486029]

約数ペア:

[(1, 19486029), (3, 6495343), (17, 1146237), (41, 475269), (51, 382079), (123, 158423), (697, 27957), (2091, 9319)]