2018090682

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{3617}}^1$

素因数の和:3987

約数の個数: 48

約数和(自身を含む): 4424958720

約数和(自身を除く): 2406868038

約数列:

[1, 2, 3, 6, 9, 18, 139, 223, 278, 417, 446, 669, 834, 1251, 1338, 2007, 2502, 3617, 4014, 7234, 10851, 21702, 30997, 32553, 61994, 65106, 92991, 185982, 278973, 502763, 557946, 806591, 1005526, 1508289, 1613182, 2419773, 3016578, 4524867, 4839546, 7259319, 9049734, 14518638, 112116149, 224232298, 336348447, 672696894, 1009045341, 2018090682]

約数ペア:

[(1, 2018090682), (2, 1009045341), (3, 672696894), (6, 336348447), (9, 224232298), (18, 112116149), (139, 14518638), (223, 9049734), (278, 7259319), (417, 4839546), (446, 4524867), (669, 3016578), (834, 2419773), (1251, 1613182), (1338, 1508289), (2007, 1005526), (2502, 806591), (3617, 557946), (4014, 502763), (7234, 278973), (10851, 185982), (21702, 92991), (30997, 65106), (32553, 61994)]