18068866

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 27749304

約数和(自身を除く): 9680438

約数列:

[1, 2, 53, 106, 373, 457, 746, 914, 19769, 24221, 39538, 48442, 170461, 340922, 9034433, 18068866]

約数ペア:

[(1, 18068866), (2, 9034433), (53, 340922), (106, 170461), (373, 48442), (457, 39538), (746, 24221), (914, 19769)]