19794732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 51488640

約数和(自身を除く): 31693908

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5107, 10214, 15321, 20428, 30642, 61284, 86819, 97033, 173638, 194066, 260457, 291099, 347276, 388132, 520914, 582198, 1041828, 1164396, 1649561, 3299122, 4948683, 6598244, 9897366, 19794732]

約数ペア:

[(1, 19794732), (2, 9897366), (3, 6598244), (4, 4948683), (6, 3299122), (12, 1649561), (17, 1164396), (19, 1041828), (34, 582198), (38, 520914), (51, 388132), (57, 347276), (68, 291099), (76, 260457), (102, 194066), (114, 173638), (204, 97033), (228, 86819), (323, 61284), (646, 30642), (969, 20428), (1292, 15321), (1938, 10214), (3876, 5107)]