1293516018

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{160049}}^1$

素因数の和:160506

約数の個数: 24

約数和(自身を含む): 2808877500

約数和(自身を除く): 1515361482

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 160049, 320098, 480147, 960294, 1440441, 2880882, 71862001, 143724002, 215586003, 431172006, 646758009, 1293516018]

約数ペア:

[(1, 1293516018), (2, 646758009), (3, 431172006), (6, 215586003), (9, 143724002), (18, 71862001), (449, 2880882), (898, 1440441), (1347, 960294), (2694, 480147), (4041, 320098), (8082, 160049)]