111930862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{21191}}^1$

素因数の和:21351

約数の個数: 16

約数和(自身を含む): 178012800

約数和(自身を除く): 66081938

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 21191, 42382, 402629, 805258, 2945549, 5891098, 55965431, 111930862]

約数ペア:

[(1, 111930862), (2, 55965431), (19, 5891098), (38, 2945549), (139, 805258), (278, 402629), (2641, 42382), (5282, 21191)]