19421834

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 10455286

約数列:

[1, 2, 79, 83, 158, 166, 1481, 2962, 6557, 13114, 116999, 122923, 233998, 245846, 9710917, 19421834]

約数ペア:

[(1, 19421834), (2, 9710917), (79, 245846), (83, 233998), (158, 122923), (166, 116999), (1481, 13114), (2962, 6557)]