2018735748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{8573}}^1$

素因数の和:8825

約数の個数: 72

約数和(自身を含む): 5293107456

約数和(自身を除く): 3274371708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 372, 422, 558, 633, 844, 1116, 1266, 1899, 2532, 3798, 6541, 7596, 8573, 13082, 17146, 19623, 25719, 26164, 34292, 39246, 51438, 58869, 77157, 78492, 102876, 117738, 154314, 235476, 265763, 308628, 531526, 797289, 1063052, 1594578, 1808903, 2391867, 3189156, 3617806, 4783734, 5426709, 7235612, 9567468, 10853418, 16280127, 21706836, 32560254, 56075993, 65120508, 112151986, 168227979, 224303972, 336455958, 504683937, 672911916, 1009367874, 2018735748]

約数ペア:

[(1, 2018735748), (2, 1009367874), (3, 672911916), (4, 504683937), (6, 336455958), (9, 224303972), (12, 168227979), (18, 112151986), (31, 65120508), (36, 56075993), (62, 32560254), (93, 21706836), (124, 16280127), (186, 10853418), (211, 9567468), (279, 7235612), (372, 5426709), (422, 4783734), (558, 3617806), (633, 3189156), (844, 2391867), (1116, 1808903), (1266, 1594578), (1899, 1063052), (2532, 797289), (3798, 531526), (6541, 308628), (7596, 265763), (8573, 235476), (13082, 154314), (17146, 117738), (19623, 102876), (25719, 78492), (26164, 77157), (34292, 58869), (39246, 51438)]