19934612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 36191232

約数和(自身を除く): 16256620

約数列:

[1, 2, 4, 31, 62, 124, 373, 431, 746, 862, 1492, 1724, 11563, 13361, 23126, 26722, 46252, 53444, 160763, 321526, 643052, 4983653, 9967306, 19934612]

約数ペア:

[(1, 19934612), (2, 9967306), (4, 4983653), (31, 643052), (62, 321526), (124, 160763), (373, 53444), (431, 46252), (746, 26722), (862, 23126), (1492, 13361), (1724, 11563)]