18053705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 23198400

約数和(自身を除く): 5144695

約数列:

[1, 5, 19, 59, 95, 295, 1121, 3221, 5605, 16105, 61199, 190039, 305995, 950195, 3610741, 18053705]

約数ペア:

[(1, 18053705), (5, 3610741), (19, 950195), (59, 305995), (95, 190039), (295, 61199), (1121, 16105), (3221, 5605)]