18119906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8039}}^1$

素因数の和:8078

約数の個数: 24

約数和(自身を含む): 32996160

約数和(自身を除く): 14876254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8039, 16078, 56273, 112546, 184897, 369794, 393911, 787822, 1294279, 2588558, 9059953, 18119906]

約数ペア:

[(1, 18119906), (2, 9059953), (7, 2588558), (14, 1294279), (23, 787822), (46, 393911), (49, 369794), (98, 184897), (161, 112546), (322, 56273), (1127, 16078), (2254, 8039)]