19831482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 48159072

約数和(自身を除く): 28327590

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 2707, 3663, 5414, 7326, 8121, 16242, 24363, 29777, 48726, 59554, 89331, 100159, 178662, 200318, 267993, 300477, 535986, 600954, 901431, 1101749, 1802862, 2203498, 3305247, 6610494, 9915741, 19831482]

約数ペア:

[(1, 19831482), (2, 9915741), (3, 6610494), (6, 3305247), (9, 2203498), (11, 1802862), (18, 1101749), (22, 901431), (33, 600954), (37, 535986), (66, 300477), (74, 267993), (99, 200318), (111, 178662), (198, 100159), (222, 89331), (333, 59554), (407, 48726), (666, 29777), (814, 24363), (1221, 16242), (2442, 8121), (2707, 7326), (3663, 5414)]