18350703

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 30496128

約数和(自身を除く): 12145425

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 1787, 3423, 5361, 10269, 12509, 16083, 37527, 112581, 291281, 873843, 2038967, 2621529, 6116901, 18350703]

約数ペア:

[(1, 18350703), (3, 6116901), (7, 2621529), (9, 2038967), (21, 873843), (63, 291281), (163, 112581), (489, 37527), (1141, 16083), (1467, 12509), (1787, 10269), (3423, 5361)]