19410297

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 26429760

約数和(自身を除く): 7019463

約数列:

[1, 3, 83, 137, 249, 411, 569, 1707, 11371, 34113, 47227, 77953, 141681, 233859, 6470099, 19410297]

約数ペア:

[(1, 19410297), (3, 6470099), (83, 233859), (137, 141681), (249, 77953), (411, 47227), (569, 34113), (1707, 11371)]