19122154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10205

約数の個数: 16

約数和(自身を含む): 30663360

約数和(自身を除く): 11541206

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10139, 20278, 233197, 415699, 466394, 831398, 9561077, 19122154]

約数ペア:

[(1, 19122154), (2, 9561077), (23, 831398), (41, 466394), (46, 415699), (82, 233197), (943, 20278), (1886, 10139)]