19044085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 23617152

約数和(自身を除く): 4573067

約数列:

[1, 5, 37, 185, 311, 331, 1555, 1655, 11507, 12247, 57535, 61235, 102941, 514705, 3808817, 19044085]

約数ペア:

[(1, 19044085), (5, 3808817), (37, 514705), (185, 102941), (311, 61235), (331, 57535), (1555, 12247), (1655, 11507)]