2218353607

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{12553}}^1$

素因数の和:12774

約数の個数: 16

約数和(自身を含む): 2386264320

約数和(自身を除く): 167910713

約数列:

[1, 19, 71, 131, 1349, 2489, 9301, 12553, 176719, 238507, 891263, 1644443, 16933997, 31244417, 116755453, 2218353607]

約数ペア:

[(1, 2218353607), (19, 116755453), (71, 31244417), (131, 16933997), (1349, 1644443), (2489, 891263), (9301, 238507), (12553, 176719)]