17729218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9341}}^1$

素因数の和:9429

約数の個数: 16

約数和(自身を含む): 29034936

約数和(自身を除く): 11305718

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 9341, 18682, 121433, 242866, 681893, 1363786, 8864609, 17729218]

約数ペア:

[(1, 17729218), (2, 8864609), (13, 1363786), (26, 681893), (73, 242866), (146, 121433), (949, 18682), (1898, 9341)]