1868144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 3689496

約数和(自身を除く): 1821352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2203, 4406, 8812, 17624, 35248, 116759, 233518, 467036, 934072, 1868144]

約数ペア:

[(1, 1868144), (2, 934072), (4, 467036), (8, 233518), (16, 116759), (53, 35248), (106, 17624), (212, 8812), (424, 4406), (848, 2203)]