18317752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 17879528

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 881, 904, 1762, 2599, 3524, 5198, 7048, 10396, 20263, 20792, 40526, 81052, 99553, 162104, 199106, 398212, 796424, 2289719, 4579438, 9158876, 18317752]

約数ペア:

[(1, 18317752), (2, 9158876), (4, 4579438), (8, 2289719), (23, 796424), (46, 398212), (92, 199106), (113, 162104), (184, 99553), (226, 81052), (452, 40526), (881, 20792), (904, 20263), (1762, 10396), (2599, 7048), (3524, 5198)]