19666723306

素因数分解:

$2^1\times {\mathrm{1153}}^1\times {\mathrm{2539}}^1\times {\mathrm{3359}}^1$

素因数の和:7053

約数の個数: 16

約数和(自身を含む): 29546092800

約数和(自身を除く): 9879369494

約数列:

[1, 2, 1153, 2306, 2539, 3359, 5078, 6718, 2927467, 3872927, 5854934, 7745854, 8528501, 17057002, 9833361653, 19666723306]

約数ペア:

[(1, 19666723306), (2, 9833361653), (1153, 17057002), (2306, 8528501), (2539, 7745854), (3359, 5854934), (5078, 3872927), (6718, 2927467)]