18061115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4637}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 23375520

約数和(自身を除く): 5314405

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4637, 23185, 88103, 190117, 440515, 950585, 3612223, 18061115]

約数ペア:

[(1, 18061115), (5, 3612223), (19, 950585), (41, 440515), (95, 190117), (205, 88103), (779, 23185), (3895, 4637)]