2018090319

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{2531}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 3151509504

約数和(自身を除く): 1133419185

約数列:

[1, 3, 7, 21, 43, 129, 301, 883, 903, 2531, 2649, 6181, 7593, 17717, 18543, 37969, 53151, 108833, 113907, 265783, 326499, 761831, 797349, 2234873, 2285493, 6704619, 15644111, 46932333, 96099539, 288298617, 672696773, 2018090319]

約数ペア:

[(1, 2018090319), (3, 672696773), (7, 288298617), (21, 96099539), (43, 46932333), (129, 15644111), (301, 6704619), (883, 2285493), (903, 2234873), (2531, 797349), (2649, 761831), (6181, 326499), (7593, 265783), (17717, 113907), (18543, 108833), (37969, 53151)]