18543398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2383

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10245082

約数列:

[1, 2, 41, 82, 101, 202, 2239, 4141, 4478, 8282, 91799, 183598, 226139, 452278, 9271699, 18543398]

約数ペア:

[(1, 18543398), (2, 9271699), (41, 452278), (82, 226139), (101, 183598), (202, 91799), (2239, 8282), (4141, 4478)]