2018866486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{270553}}^1$

素因数の和:270616

約数の個数: 32

約数和(自身を含む): 3818058048

約数和(自身を除く): 1799191562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 270553, 541106, 1893871, 3517189, 3787742, 7034378, 11092673, 22185346, 24620323, 49240646, 77648711, 144204749, 155297422, 288409498, 1009433243, 2018866486]

約数ペア:

[(1, 2018866486), (2, 1009433243), (7, 288409498), (13, 155297422), (14, 144204749), (26, 77648711), (41, 49240646), (82, 24620323), (91, 22185346), (182, 11092673), (287, 7034378), (533, 3787742), (574, 3517189), (1066, 1893871), (3731, 541106), (7462, 270553)]