2018349138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20327}}^1$

素因数の和:20431

約数の個数: 64

約数和(自身を含む): 4644541440

約数和(自身を除く): 2626192302

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 741, 871, 1273, 1482, 1742, 2546, 2613, 3819, 5226, 7638, 16549, 20327, 33098, 40654, 49647, 60981, 99294, 121962, 264251, 386213, 528502, 772426, 792753, 1158639, 1361909, 1585506, 2317278, 2723818, 4085727, 5020769, 8171454, 10041538, 15062307, 17704817, 25876271, 30124614, 35409634, 51752542, 53114451, 77628813, 106228902, 155257626, 336391523, 672783046, 1009174569, 2018349138]

約数ペア:

[(1, 2018349138), (2, 1009174569), (3, 672783046), (6, 336391523), (13, 155257626), (19, 106228902), (26, 77628813), (38, 53114451), (39, 51752542), (57, 35409634), (67, 30124614), (78, 25876271), (114, 17704817), (134, 15062307), (201, 10041538), (247, 8171454), (402, 5020769), (494, 4085727), (741, 2723818), (871, 2317278), (1273, 1585506), (1482, 1361909), (1742, 1158639), (2546, 792753), (2613, 772426), (3819, 528502), (5226, 386213), (7638, 264251), (16549, 121962), (20327, 99294), (33098, 60981), (40654, 49647)]