1888144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6238

約数の個数: 20

約数和(自身を含む): 3851440

約数和(自身を除く): 1963296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6211, 12422, 24844, 49688, 99376, 118009, 236018, 472036, 944072, 1888144]

約数ペア:

[(1, 1888144), (2, 944072), (4, 472036), (8, 236018), (16, 118009), (19, 99376), (38, 49688), (76, 24844), (152, 12422), (304, 6211)]