19029670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15727}}^1$

素因数の和:15756

約数の個数: 24

約数和(自身を含む): 37652832

約数和(自身を除く): 18623162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15727, 31454, 78635, 157270, 172997, 345994, 864985, 1729970, 1902967, 3805934, 9514835, 19029670]

約数ペア:

[(1, 19029670), (2, 9514835), (5, 3805934), (10, 1902967), (11, 1729970), (22, 864985), (55, 345994), (110, 172997), (121, 157270), (242, 78635), (605, 31454), (1210, 15727)]