18142729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20367360

約数和(自身を除く): 2224631

約数列:

[1, 11, 67, 103, 239, 737, 1133, 2629, 6901, 16013, 24617, 75911, 176143, 270787, 1649339, 18142729]

約数ペア:

[(1, 18142729), (11, 1649339), (67, 270787), (103, 176143), (239, 75911), (737, 24617), (1133, 16013), (2629, 6901)]