1674128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5534

約数の個数: 20

約数和(自身を含む): 3414960

約数和(自身を除く): 1740832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5507, 11014, 22028, 44056, 88112, 104633, 209266, 418532, 837064, 1674128]

約数ペア:

[(1, 1674128), (2, 837064), (4, 418532), (8, 209266), (16, 104633), (19, 88112), (38, 44056), (76, 22028), (152, 11014), (304, 5507)]