17980926

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{12539}}^1$

素因数の和:12783

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 18134274

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 12539, 25078, 37617, 75234, 2996821, 5993642, 8990463, 17980926]

約数ペア:

[(1, 17980926), (2, 8990463), (3, 5993642), (6, 2996821), (239, 75234), (478, 37617), (717, 25078), (1434, 12539)]