19412552018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{570991}}^1$

素因数の和:571273

約数の個数: 16

約数和(自身を含む): 29600225280

約数和(自身を除く): 10187673262

約数列:

[1, 2, 89, 178, 191, 382, 16999, 33998, 570991, 1141982, 50818199, 101636398, 109059281, 218118562, 9706276009, 19412552018]

約数ペア:

[(1, 19412552018), (2, 9706276009), (89, 218118562), (178, 109059281), (191, 101636398), (382, 50818199), (16999, 1141982), (33998, 570991)]