16921242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72313}}^1$

素因数の和:72334

約数の個数: 24

約数和(自身を含む): 39483444

約数和(自身を除く): 22562202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 72313, 144626, 216939, 433878, 650817, 940069, 1301634, 1880138, 2820207, 5640414, 8460621, 16921242]

約数ペア:

[(1, 16921242), (2, 8460621), (3, 5640414), (6, 2820207), (9, 1880138), (13, 1301634), (18, 940069), (26, 650817), (39, 433878), (78, 216939), (117, 144626), (234, 72313)]