1878906638

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{118873}}^1$

素因数の和:120011

約数の個数: 16

約数和(自身を含む): 3223862880

約数和(自身を除く): 1344956242

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 15806, 118873, 237746, 832111, 1664222, 134207617, 268415234, 939453319, 1878906638]

約数ペア:

[(1, 1878906638), (2, 939453319), (7, 268415234), (14, 134207617), (1129, 1664222), (2258, 832111), (7903, 237746), (15806, 118873)]