90193646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5507}}^1$

素因数の和:5959

約数の個数: 16

約数和(自身を含む): 142767360

約数和(自身を除く): 52573714

約数列:

[1, 2, 19, 38, 431, 862, 5507, 8189, 11014, 16378, 104633, 209266, 2373517, 4747034, 45096823, 90193646]

約数ペア:

[(1, 90193646), (2, 45096823), (19, 4747034), (38, 2373517), (431, 209266), (862, 104633), (5507, 16378), (8189, 11014)]