19820532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53281}}^1$

素因数の和:53319

約数の個数: 24

約数和(自身を含む): 47740672

約数和(自身を除く): 27920140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53281, 106562, 159843, 213124, 319686, 639372, 1651711, 3303422, 4955133, 6606844, 9910266, 19820532]

約数ペア:

[(1, 19820532), (2, 9910266), (3, 6606844), (4, 4955133), (6, 3303422), (12, 1651711), (31, 639372), (62, 319686), (93, 213124), (124, 159843), (186, 106562), (372, 53281)]