18442811218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{263401}}^1$

素因数の和:266109

約数の個数: 16

約数和(自身を含む): 29803409496

約数和(自身を除く): 11360598278

約数列:

[1, 2, 13, 26, 2693, 5386, 35009, 70018, 263401, 526802, 3424213, 6848426, 709338893, 1418677786, 9221405609, 18442811218]

約数ペア:

[(1, 18442811218), (2, 9221405609), (13, 1418677786), (26, 709338893), (2693, 6848426), (5386, 3424213), (35009, 526802), (70018, 263401)]