2018976904

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{117437}}^1$

素因数の和:117757

約数の個数: 32

約数和(自身を含む): 4340508480

約数和(自身を除く): 2321531576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 17192, 117437, 234874, 469748, 822059, 939496, 1644118, 3288236, 6576472, 36053159, 72106318, 144212636, 252372113, 288425272, 504744226, 1009488452, 2018976904]

約数ペア:

[(1, 2018976904), (2, 1009488452), (4, 504744226), (7, 288425272), (8, 252372113), (14, 144212636), (28, 72106318), (56, 36053159), (307, 6576472), (614, 3288236), (1228, 1644118), (2149, 939496), (2456, 822059), (4298, 469748), (8596, 234874), (17192, 117437)]