2018010072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{497537}}^1$

素因数の和:497572

約数の個数: 48

約数和(自身を含む): 5462967240

約数和(自身を除く): 3444957168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 497537, 995074, 1492611, 1990148, 2985222, 3980296, 5970444, 6467981, 11940888, 12935962, 19403943, 25871924, 38807886, 51743848, 77615772, 84083753, 155231544, 168167506, 252251259, 336335012, 504502518, 672670024, 1009005036, 2018010072]

約数ペア:

[(1, 2018010072), (2, 1009005036), (3, 672670024), (4, 504502518), (6, 336335012), (8, 252251259), (12, 168167506), (13, 155231544), (24, 84083753), (26, 77615772), (39, 51743848), (52, 38807886), (78, 25871924), (104, 19403943), (156, 12935962), (169, 11940888), (312, 6467981), (338, 5970444), (507, 3980296), (676, 2985222), (1014, 1990148), (1352, 1492611), (2028, 995074), (4056, 497537)]