19466052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 46835712

約数和(自身を除く): 27369660

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 159, 212, 241, 254, 318, 381, 482, 508, 636, 723, 762, 964, 1446, 1524, 2892, 6731, 12773, 13462, 20193, 25546, 26924, 30607, 38319, 40386, 51092, 61214, 76638, 80772, 91821, 122428, 153276, 183642, 367284, 1622171, 3244342, 4866513, 6488684, 9733026, 19466052]

約数ペア:

[(1, 19466052), (2, 9733026), (3, 6488684), (4, 4866513), (6, 3244342), (12, 1622171), (53, 367284), (106, 183642), (127, 153276), (159, 122428), (212, 91821), (241, 80772), (254, 76638), (318, 61214), (381, 51092), (482, 40386), (508, 38319), (636, 30607), (723, 26924), (762, 25546), (964, 20193), (1446, 13462), (1524, 12773), (2892, 6731)]