19128486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 41545728

約数和(自身を除く): 22417242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 1931, 3302, 3862, 4953, 5793, 9906, 11586, 25103, 50206, 75309, 150618, 245237, 490474, 735711, 1471422, 3188081, 6376162, 9564243, 19128486]

約数ペア:

[(1, 19128486), (2, 9564243), (3, 6376162), (6, 3188081), (13, 1471422), (26, 735711), (39, 490474), (78, 245237), (127, 150618), (254, 75309), (381, 50206), (762, 25103), (1651, 11586), (1931, 9906), (3302, 5793), (3862, 4953)]