19257372

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4349}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 51156000

約数和(自身を除く): 31898628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4349, 4428, 8698, 13047, 17396, 26094, 39141, 52188, 78282, 117423, 156564, 178309, 234846, 356618, 469692, 534927, 713236, 1069854, 1604781, 2139708, 3209562, 4814343, 6419124, 9628686, 19257372]

約数ペア:

[(1, 19257372), (2, 9628686), (3, 6419124), (4, 4814343), (6, 3209562), (9, 2139708), (12, 1604781), (18, 1069854), (27, 713236), (36, 534927), (41, 469692), (54, 356618), (82, 234846), (108, 178309), (123, 156564), (164, 117423), (246, 78282), (369, 52188), (492, 39141), (738, 26094), (1107, 17396), (1476, 13047), (2214, 8698), (4349, 4428)]