18783226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 17878022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5303, 10606, 37121, 58333, 74242, 116666, 121969, 243938, 408331, 816662, 853783, 1341659, 1707566, 2683318, 9391613, 18783226]

約数ペア:

[(1, 18783226), (2, 9391613), (7, 2683318), (11, 1707566), (14, 1341659), (22, 853783), (23, 816662), (46, 408331), (77, 243938), (154, 121969), (161, 116666), (253, 74242), (322, 58333), (506, 37121), (1771, 10606), (3542, 5303)]