2018867834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{78427}}^1$

素因数の和:78701

約数の個数: 16

約数和(自身を含む): 3092572896

約数和(自身を除く): 1073705062

約数列:

[1, 2, 61, 122, 211, 422, 12871, 25742, 78427, 156854, 4784047, 9568094, 16548097, 33096194, 1009433917, 2018867834]

約数ペア:

[(1, 2018867834), (2, 1009433917), (61, 33096194), (122, 16548097), (211, 9568094), (422, 4784047), (12871, 156854), (25742, 78427)]