109985642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{222643}}^1$

素因数の和:222677

約数の個数: 16

約数和(自身を含む): 187020960

約数和(自身を除く): 77035318

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 222643, 445286, 2894359, 4230217, 5788718, 8460434, 54992821, 109985642]

約数ペア:

[(1, 109985642), (2, 54992821), (13, 8460434), (19, 5788718), (26, 4230217), (38, 2894359), (247, 445286), (494, 222643)]