31214682

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 71940960

約数和(自身を除く): 40726278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 853, 963, 1706, 1926, 2033, 2559, 4066, 5118, 6099, 7677, 12198, 15354, 16207, 18297, 32414, 36594, 48621, 91271, 97242, 145863, 182542, 273813, 291726, 547626, 821439, 1642878, 1734149, 3468298, 5202447, 10404894, 15607341, 31214682]

約数ペア:

[(1, 31214682), (2, 15607341), (3, 10404894), (6, 5202447), (9, 3468298), (18, 1734149), (19, 1642878), (38, 821439), (57, 547626), (107, 291726), (114, 273813), (171, 182542), (214, 145863), (321, 97242), (342, 91271), (642, 48621), (853, 36594), (963, 32414), (1706, 18297), (1926, 16207), (2033, 15354), (2559, 12198), (4066, 7677), (5118, 6099)]