19692370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85619}}^1$

素因数の和:85649

約数の個数: 16

約数和(自身を含む): 36987840

約数和(自身を除く): 17295470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 85619, 171238, 428095, 856190, 1969237, 3938474, 9846185, 19692370]

約数ペア:

[(1, 19692370), (2, 9846185), (5, 3938474), (10, 1969237), (23, 856190), (46, 428095), (115, 171238), (230, 85619)]