18628033246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{20047}}^1$

素因数の和:20548

約数の個数: 32

約数和(自身を含む): 29756845440

約数和(自身を除く): 11128812194

約数列:

[1, 2, 29, 37, 58, 74, 433, 866, 1073, 2146, 12557, 16021, 20047, 25114, 32042, 40094, 464609, 581363, 741739, 929218, 1162726, 1483478, 8680351, 17360702, 21510431, 43020862, 251730179, 321172987, 503460358, 642345974, 9314016623, 18628033246]

約数ペア:

[(1, 18628033246), (2, 9314016623), (29, 642345974), (37, 503460358), (58, 321172987), (74, 251730179), (433, 43020862), (866, 21510431), (1073, 17360702), (2146, 8680351), (12557, 1483478), (16021, 1162726), (20047, 929218), (25114, 741739), (32042, 581363), (40094, 464609)]