19493677

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 23695360

約数和(自身を除く): 4201683

約数列:

[1, 7, 19, 103, 133, 721, 1423, 1957, 9961, 13699, 27037, 146569, 189259, 1025983, 2784811, 19493677]

約数ペア:

[(1, 19493677), (7, 2784811), (19, 1025983), (103, 189259), (133, 146569), (721, 27037), (1423, 13699), (1957, 9961)]