1639296054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{81973}}^1$

素因数の和:82093

約数の個数: 48

約数和(自身を含む): 3913110864

約数和(自身を除く): 2273814810

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 19998, 81973, 163946, 245919, 491838, 737757, 901703, 1475514, 1803406, 2705109, 5410218, 8115327, 8279273, 16230654, 16558546, 24837819, 49675638, 74513457, 91072003, 149026914, 182144006, 273216009, 546432018, 819648027, 1639296054]

約数ペア:

[(1, 1639296054), (2, 819648027), (3, 546432018), (6, 273216009), (9, 182144006), (11, 149026914), (18, 91072003), (22, 74513457), (33, 49675638), (66, 24837819), (99, 16558546), (101, 16230654), (198, 8279273), (202, 8115327), (303, 5410218), (606, 2705109), (909, 1803406), (1111, 1475514), (1818, 901703), (2222, 737757), (3333, 491838), (6666, 245919), (9999, 163946), (19998, 81973)]