2018984904

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{63299}}^1$

素因数の和:63754

約数の個数: 48

約数和(自身を含む): 5480514000

約数和(自身を除く): 3461529096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7974, 10632, 15948, 31896, 63299, 126598, 189897, 253196, 379794, 506392, 569691, 759588, 1139382, 1519176, 2278764, 4557528, 28041457, 56082914, 84124371, 112165828, 168248742, 224331656, 252373113, 336497484, 504746226, 672994968, 1009492452, 2018984904]

約数ペア:

[(1, 2018984904), (2, 1009492452), (3, 672994968), (4, 504746226), (6, 336497484), (8, 252373113), (9, 224331656), (12, 168248742), (18, 112165828), (24, 84124371), (36, 56082914), (72, 28041457), (443, 4557528), (886, 2278764), (1329, 1519176), (1772, 1139382), (2658, 759588), (3544, 569691), (3987, 506392), (5316, 379794), (7974, 253196), (10632, 189897), (15948, 126598), (31896, 63299)]