2018605416

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{9929}}^1$

素因数の和:10178

約数の個数: 64

約数和(自身を含む): 5190609600

約数和(自身を除く): 3172004184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 197, 258, 344, 394, 516, 591, 788, 1032, 1182, 1576, 2364, 4728, 8471, 9929, 16942, 19858, 25413, 29787, 33884, 39716, 50826, 59574, 67768, 79432, 101652, 119148, 203304, 238296, 426947, 853894, 1280841, 1707788, 1956013, 2561682, 3415576, 3912026, 5123364, 5868039, 7824052, 10246728, 11736078, 15648104, 23472156, 46944312, 84108559, 168217118, 252325677, 336434236, 504651354, 672868472, 1009302708, 2018605416]

約数ペア:

[(1, 2018605416), (2, 1009302708), (3, 672868472), (4, 504651354), (6, 336434236), (8, 252325677), (12, 168217118), (24, 84108559), (43, 46944312), (86, 23472156), (129, 15648104), (172, 11736078), (197, 10246728), (258, 7824052), (344, 5868039), (394, 5123364), (516, 3912026), (591, 3415576), (788, 2561682), (1032, 1956013), (1182, 1707788), (1576, 1280841), (2364, 853894), (4728, 426947), (8471, 238296), (9929, 203304), (16942, 119148), (19858, 101652), (25413, 79432), (29787, 67768), (33884, 59574), (39716, 50826)]