11788018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28201}}^1$

素因数の和:28233

約数の個数: 16

約数和(自身を含む): 20305440

約数和(自身を除く): 8517422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28201, 56402, 310211, 535819, 620422, 1071638, 5894009, 11788018]

約数ペア:

[(1, 11788018), (2, 5894009), (11, 1071638), (19, 620422), (22, 535819), (38, 310211), (209, 56402), (418, 28201)]