17940835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 23667552

約数和(自身を除く): 5726717

約数列:

[1, 5, 11, 55, 137, 685, 1507, 2381, 7535, 11905, 26191, 130955, 326197, 1630985, 3588167, 17940835]

約数ペア:

[(1, 17940835), (5, 3588167), (11, 1630985), (55, 326197), (137, 130955), (685, 26191), (1507, 11905), (2381, 7535)]