16898486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40427}}^1$

素因数の和:40459

約数の個数: 16

約数和(自身を含む): 29108160

約数和(自身を除く): 12209674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 40427, 80854, 444697, 768113, 889394, 1536226, 8449243, 16898486]

約数ペア:

[(1, 16898486), (2, 8449243), (11, 1536226), (19, 889394), (22, 768113), (38, 444697), (209, 80854), (418, 40427)]