18622526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16657}}^1$

素因数の和:16715

約数の個数: 16

約数和(自身を含む): 30783984

約数和(自身を除く): 12161458

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16657, 33314, 216541, 433082, 716251, 1432502, 9311263, 18622526]

約数ペア:

[(1, 18622526), (2, 9311263), (13, 1432502), (26, 716251), (43, 433082), (86, 216541), (559, 33314), (1118, 16657)]