31589134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2137}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 50029200

約数和(自身を除く): 18440066

約数列:

[1, 2, 19, 38, 389, 778, 2137, 4274, 7391, 14782, 40603, 81206, 831293, 1662586, 15794567, 31589134]

約数ペア:

[(1, 31589134), (2, 15794567), (19, 1662586), (38, 831293), (389, 81206), (778, 40603), (2137, 14782), (4274, 7391)]