18319316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 33675264

約数和(自身を除く): 15355948

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1151, 2302, 3979, 4604, 7958, 15916, 26473, 52946, 105892, 199123, 398246, 796492, 4579829, 9159658, 18319316]

約数ペア:

[(1, 18319316), (2, 9159658), (4, 4579829), (23, 796492), (46, 398246), (92, 199123), (173, 105892), (346, 52946), (692, 26473), (1151, 15916), (2302, 7958), (3979, 4604)]