2179246919

素因数分解:

${\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 2228661600

約数和(自身を除く): 49414681

約数列:

[1, 109, 163, 173, 709, 17767, 18857, 28199, 77281, 115567, 122657, 3073691, 12596803, 13369613, 19993091, 2179246919]

約数ペア:

[(1, 2179246919), (109, 19993091), (163, 13369613), (173, 12596803), (709, 3073691), (17767, 122657), (18857, 115567), (28199, 77281)]