19102926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138455

約数の個数: 16

約数和(自身を含む): 39867264

約数和(自身を除く): 20764338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138427, 276854, 415281, 830562, 3183821, 6367642, 9551463, 19102926]

約数ペア:

[(1, 19102926), (2, 9551463), (3, 6367642), (6, 3183821), (23, 830562), (46, 415281), (69, 276854), (138, 138427)]