12198608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40127}}^1$

素因数の和:40154

約数の個数: 20

約数和(自身を含む): 24879360

約数和(自身を除く): 12680752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40127, 80254, 160508, 321016, 642032, 762413, 1524826, 3049652, 6099304, 12198608]

約数ペア:

[(1, 12198608), (2, 6099304), (4, 3049652), (8, 1524826), (16, 762413), (19, 642032), (38, 321016), (76, 160508), (152, 80254), (304, 40127)]