18927482

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 15743110

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1367, 1978, 2734, 6923, 9569, 13846, 19138, 31441, 58781, 62882, 117562, 220087, 411467, 440174, 822934, 1351963, 2703926, 9463741, 18927482]

約数ペア:

[(1, 18927482), (2, 9463741), (7, 2703926), (14, 1351963), (23, 822934), (43, 440174), (46, 411467), (86, 220087), (161, 117562), (301, 62882), (322, 58781), (602, 31441), (989, 19138), (1367, 13846), (1978, 9569), (2734, 6923)]