1999262178

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{10559}}^1$

素因数の和:10791

約数の個数: 48

約数和(自身を含む): 4424808960

約数和(自身を除く): 2425546782

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 157, 201, 314, 402, 471, 603, 942, 1206, 1413, 2826, 10519, 10559, 21038, 21118, 31557, 31677, 63114, 63354, 94671, 95031, 189342, 190062, 707453, 1414906, 1657763, 2122359, 3315526, 4244718, 4973289, 6367077, 9946578, 12734154, 14919867, 29839734, 111070121, 222140242, 333210363, 666420726, 999631089, 1999262178]

約数ペア:

[(1, 1999262178), (2, 999631089), (3, 666420726), (6, 333210363), (9, 222140242), (18, 111070121), (67, 29839734), (134, 14919867), (157, 12734154), (201, 9946578), (314, 6367077), (402, 4973289), (471, 4244718), (603, 3315526), (942, 2122359), (1206, 1657763), (1413, 1414906), (2826, 707453), (10519, 190062), (10559, 189342), (21038, 95031), (21118, 94671), (31557, 63354), (31677, 63114)]