18228926

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7477}}^1$

素因数の和:7555

約数の個数: 16

約数和(自身を含む): 29074464

約数和(自身を除く): 10845538

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7477, 14954, 171971, 343942, 396281, 792562, 9114463, 18228926]

約数ペア:

[(1, 18228926), (2, 9114463), (23, 792562), (46, 396281), (53, 343942), (106, 171971), (1219, 14954), (2438, 7477)]