2018966992

素因数分解:

$2^4\times 7^2\times {\mathrm{613}}^1\times {\mathrm{4201}}^1$

素因数の和:4836

約数の個数: 60

約数和(自身を含む): 4558909476

約数和(自身を除く): 2539942484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 613, 784, 1226, 2452, 4201, 4291, 4904, 8402, 8582, 9808, 16804, 17164, 29407, 30037, 33608, 34328, 58814, 60074, 67216, 68656, 117628, 120148, 205849, 235256, 240296, 411698, 470512, 480592, 823396, 1646792, 2575213, 3293584, 5150426, 10300852, 18026491, 20601704, 36052982, 41203408, 72105964, 126185437, 144211928, 252370874, 288423856, 504741748, 1009483496, 2018966992]

約数ペア:

[(1, 2018966992), (2, 1009483496), (4, 504741748), (7, 288423856), (8, 252370874), (14, 144211928), (16, 126185437), (28, 72105964), (49, 41203408), (56, 36052982), (98, 20601704), (112, 18026491), (196, 10300852), (392, 5150426), (613, 3293584), (784, 2575213), (1226, 1646792), (2452, 823396), (4201, 480592), (4291, 470512), (4904, 411698), (8402, 240296), (8582, 235256), (9808, 205849), (16804, 120148), (17164, 117628), (29407, 68656), (30037, 67216), (33608, 60074), (34328, 58814)]