2018144518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{686911}}^1$

素因数の和:687039

約数の個数: 16

約数和(自身を含む): 3288934656

約数和(自身を除く): 1270790138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 686911, 1373822, 8929843, 17859686, 77620943, 155241886, 1009072259, 2018144518]

約数ペア:

[(1, 2018144518), (2, 1009072259), (13, 155241886), (26, 77620943), (113, 17859686), (226, 8929843), (1469, 1373822), (2938, 686911)]