388149613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 418017600

約数和(自身を除く): 29867987

約数列:

[1, 19, 59, 181, 1121, 1913, 3439, 10679, 36347, 112867, 202901, 346253, 2144473, 6578807, 20428927, 388149613]

約数ペア:

[(1, 388149613), (19, 20428927), (59, 6578807), (181, 2144473), (1121, 346253), (1913, 202901), (3439, 112867), (10679, 36347)]