2019134312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{178117}}^1$

素因数の和:178245

約数の個数: 32

約数和(自身を含む): 4114525800

約数和(自身を除く): 2095391488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 178117, 356234, 712468, 1424936, 2315521, 4631042, 9262084, 18524168, 19414753, 38829506, 77659012, 155318024, 252391789, 504783578, 1009567156, 2019134312]

約数ペア:

[(1, 2019134312), (2, 1009567156), (4, 504783578), (8, 252391789), (13, 155318024), (26, 77659012), (52, 38829506), (104, 19414753), (109, 18524168), (218, 9262084), (436, 4631042), (872, 2315521), (1417, 1424936), (2834, 712468), (5668, 356234), (11336, 178117)]