1800000058

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{266351}}^1$

素因数の和:266493

約数の個数: 16

約数和(自身を含む): 2812677120

約数和(自身を除く): 1012677062

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 266351, 532702, 8256881, 16513762, 29032259, 58064518, 900000029, 1800000058]

約数ペア:

[(1, 1800000058), (2, 900000029), (31, 58064518), (62, 29032259), (109, 16513762), (218, 8256881), (3379, 532702), (6758, 266351)]