38390634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 88687872

約数和(自身を除く): 50297238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1973, 2162, 3243, 3946, 5919, 6486, 9729, 11838, 17757, 19458, 35514, 45379, 90758, 92731, 136137, 185462, 272274, 278193, 408411, 556386, 816822, 834579, 1669158, 2132813, 4265626, 6398439, 12796878, 19195317, 38390634]

約数ペア:

[(1, 38390634), (2, 19195317), (3, 12796878), (6, 6398439), (9, 4265626), (18, 2132813), (23, 1669158), (46, 834579), (47, 816822), (69, 556386), (94, 408411), (138, 278193), (141, 272274), (207, 185462), (282, 136137), (414, 92731), (423, 90758), (846, 45379), (1081, 35514), (1973, 19458), (2162, 17757), (3243, 11838), (3946, 9729), (5919, 6486)]