2018797878

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{76487}}^1$

素因数の和:76628

約数の個数: 32

約数和(自身を含む): 4163394816

約数和(自身を除く): 2144596938

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 13197, 26394, 76487, 152974, 229461, 458922, 4053811, 6348421, 8107622, 12161433, 12696842, 19045263, 24322866, 38090526, 336466313, 672932626, 1009398939, 2018797878]

約数ペア:

[(1, 2018797878), (2, 1009398939), (3, 672932626), (6, 336466313), (53, 38090526), (83, 24322866), (106, 19045263), (159, 12696842), (166, 12161433), (249, 8107622), (318, 6348421), (498, 4053811), (4399, 458922), (8798, 229461), (13197, 152974), (26394, 76487)]