2016391701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{1657}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 2913304960

約数和(自身を除く): 896913259

約数列:

[1, 3, 19, 37, 57, 111, 577, 703, 1657, 1731, 2109, 4971, 10963, 21349, 31483, 32889, 61309, 64047, 94449, 183927, 405631, 956089, 1164871, 1216893, 2868267, 3494613, 18165691, 35375293, 54497073, 106125879, 672130567, 2016391701]

約数ペア:

[(1, 2016391701), (3, 672130567), (19, 106125879), (37, 54497073), (57, 35375293), (111, 18165691), (577, 3494613), (703, 2868267), (1657, 1216893), (1731, 1164871), (2109, 956089), (4971, 405631), (10963, 183927), (21349, 94449), (31483, 64047), (32889, 61309)]