1944688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6424

約数の個数: 20

約数和(自身を含む): 3966760

約数和(自身を除く): 2022072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6397, 12794, 25588, 51176, 102352, 121543, 243086, 486172, 972344, 1944688]

約数ペア:

[(1, 1944688), (2, 972344), (4, 486172), (8, 243086), (16, 121543), (19, 102352), (38, 51176), (76, 25588), (152, 12794), (304, 6397)]