193979518

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 293660640

約数和(自身を除く): 99681122

約数列:

[1, 2, 167, 334, 389, 778, 1493, 2986, 64963, 129926, 249331, 498662, 580777, 1161554, 96989759, 193979518]

約数ペア:

[(1, 193979518), (2, 96989759), (167, 1161554), (334, 580777), (389, 498662), (778, 249331), (1493, 129926), (2986, 64963)]