1820556

素因数分解:

$2^2\times 3^5\times {\mathrm{1873}}^1$

素因数の和:1892

約数の個数: 36

約数和(自身を含む): 4774952

約数和(自身を除く): 2954396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1873, 3746, 5619, 7492, 11238, 16857, 22476, 33714, 50571, 67428, 101142, 151713, 202284, 303426, 455139, 606852, 910278, 1820556]

約数ペア:

[(1, 1820556), (2, 910278), (3, 606852), (4, 455139), (6, 303426), (9, 202284), (12, 151713), (18, 101142), (27, 67428), (36, 50571), (54, 33714), (81, 22476), (108, 16857), (162, 11238), (243, 7492), (324, 5619), (486, 3746), (972, 1873)]