18786024

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 51351300

約数和(自身を除く): 32565276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2309, 2712, 4068, 4618, 6927, 8136, 9236, 13854, 18472, 20781, 27708, 41562, 55416, 83124, 166248, 260917, 521834, 782751, 1043668, 1565502, 2087336, 2348253, 3131004, 4696506, 6262008, 9393012, 18786024]

約数ペア:

[(1, 18786024), (2, 9393012), (3, 6262008), (4, 4696506), (6, 3131004), (8, 2348253), (9, 2087336), (12, 1565502), (18, 1043668), (24, 782751), (36, 521834), (72, 260917), (113, 166248), (226, 83124), (339, 55416), (452, 41562), (678, 27708), (904, 20781), (1017, 18472), (1356, 13854), (2034, 9236), (2309, 8136), (2712, 6927), (4068, 4618)]