187897356

素因数分解:

$2^2\times 3^2\times {\mathrm{5219371}}^1$

素因数の和:5219381

約数の個数: 18

約数和(自身を含む): 474962852

約数和(自身を除く): 287065496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5219371, 10438742, 15658113, 20877484, 31316226, 46974339, 62632452, 93948678, 187897356]

約数ペア:

[(1, 187897356), (2, 93948678), (3, 62632452), (4, 46974339), (6, 31316226), (9, 20877484), (12, 15658113), (18, 10438742), (36, 5219371)]