18142446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 44060544

約数和(自身を除く): 25918098

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2683, 3381, 5366, 6762, 8049, 16098, 18781, 37562, 56343, 61709, 112686, 123418, 131467, 185127, 262934, 370254, 394401, 431963, 788802, 863926, 1295889, 2591778, 3023741, 6047482, 9071223, 18142446]

約数ペア:

[(1, 18142446), (2, 9071223), (3, 6047482), (6, 3023741), (7, 2591778), (14, 1295889), (21, 863926), (23, 788802), (42, 431963), (46, 394401), (49, 370254), (69, 262934), (98, 185127), (138, 131467), (147, 123418), (161, 112686), (294, 61709), (322, 56343), (483, 37562), (966, 18781), (1127, 16098), (2254, 8049), (2683, 6762), (3381, 5366)]