18417487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 20843424

約数和(自身を除く): 2425937

約数列:

[1, 11, 41, 97, 421, 451, 1067, 3977, 4631, 17261, 40837, 43747, 189871, 449207, 1674317, 18417487]

約数ペア:

[(1, 18417487), (11, 1674317), (41, 449207), (97, 189871), (421, 43747), (451, 40837), (1067, 17261), (3977, 4631)]