18665736

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1597}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 46789440

約数和(自身を除く): 28123704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1597, 1948, 2922, 3194, 3896, 4791, 5844, 6388, 9582, 11688, 12776, 19164, 38328, 777739, 1555478, 2333217, 3110956, 4666434, 6221912, 9332868, 18665736]

約数ペア:

[(1, 18665736), (2, 9332868), (3, 6221912), (4, 4666434), (6, 3110956), (8, 2333217), (12, 1555478), (24, 777739), (487, 38328), (974, 19164), (1461, 12776), (1597, 11688), (1948, 9582), (2922, 6388), (3194, 5844), (3896, 4791)]