19262109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 27016704

約数和(自身を除く): 7754595

約数列:

[1, 3, 23, 69, 131, 393, 2131, 3013, 6393, 9039, 49013, 147039, 279161, 837483, 6420703, 19262109]

約数ペア:

[(1, 19262109), (3, 6420703), (23, 837483), (69, 279161), (131, 147039), (393, 49013), (2131, 9039), (3013, 6393)]