2019668888

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{16073}}^1$

素因数の和:16331

約数の個数: 32

約数和(自身を含む): 3848115600

約数和(自身を除く): 1828446712

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 904, 1112, 15707, 16073, 31414, 32146, 62828, 64292, 125656, 128584, 1816249, 2234147, 3632498, 4468294, 7264996, 8936588, 14529992, 17873176, 252458611, 504917222, 1009834444, 2019668888]

約数ペア:

[(1, 2019668888), (2, 1009834444), (4, 504917222), (8, 252458611), (113, 17873176), (139, 14529992), (226, 8936588), (278, 7264996), (452, 4468294), (556, 3632498), (904, 2234147), (1112, 1816249), (15707, 128584), (16073, 125656), (31414, 64292), (32146, 62828)]