2018003764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{16127}}^1$

素因数の和:16288

約数の個数: 48

約数和(自身を含む): 4172636160

約数和(自身を除く): 2154632396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 109, 164, 218, 287, 436, 574, 763, 1148, 1526, 3052, 4469, 8938, 16127, 17876, 31283, 32254, 62566, 64508, 112889, 125132, 225778, 451556, 661207, 1322414, 1757843, 2644828, 3515686, 4628449, 7031372, 9256898, 12304901, 18513796, 24609802, 49219604, 72071563, 144143126, 288286252, 504500941, 1009001882, 2018003764]

約数ペア:

[(1, 2018003764), (2, 1009001882), (4, 504500941), (7, 288286252), (14, 144143126), (28, 72071563), (41, 49219604), (82, 24609802), (109, 18513796), (164, 12304901), (218, 9256898), (287, 7031372), (436, 4628449), (574, 3515686), (763, 2644828), (1148, 1757843), (1526, 1322414), (3052, 661207), (4469, 451556), (8938, 225778), (16127, 125132), (17876, 112889), (31283, 64508), (32254, 62566)]