2189306556

素因数分解:

$2^2\times 3^6\times {\mathrm{750791}}^1$

素因数の和:750813

約数の個数: 42

約数和(自身を含む): 5744309592

約数和(自身を除く): 3555003036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 750791, 1501582, 2252373, 3003164, 4504746, 6757119, 9009492, 13514238, 20271357, 27028476, 40542714, 60814071, 81085428, 121628142, 182442213, 243256284, 364884426, 547326639, 729768852, 1094653278, 2189306556]

約数ペア:

[(1, 2189306556), (2, 1094653278), (3, 729768852), (4, 547326639), (6, 364884426), (9, 243256284), (12, 182442213), (18, 121628142), (27, 81085428), (36, 60814071), (54, 40542714), (81, 27028476), (108, 20271357), (162, 13514238), (243, 9009492), (324, 6757119), (486, 4504746), (729, 3003164), (972, 2252373), (1458, 1501582), (2916, 750791)]