18682409

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 1405591

約数列:

[1, 29, 59, 61, 179, 1711, 1769, 3599, 5191, 10561, 10919, 104371, 306269, 316651, 644221, 18682409]

約数ペア:

[(1, 18682409), (29, 644221), (59, 316651), (61, 306269), (179, 104371), (1711, 10919), (1769, 10561), (3599, 5191)]