18931128

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 47708160

約数和(自身を除く): 28777032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6211, 12422, 18633, 24844, 37266, 49688, 74532, 149064, 788797, 1577594, 2366391, 3155188, 4732782, 6310376, 9465564, 18931128]

約数ペア:

[(1, 18931128), (2, 9465564), (3, 6310376), (4, 4732782), (6, 3155188), (8, 2366391), (12, 1577594), (24, 788797), (127, 149064), (254, 74532), (381, 49688), (508, 37266), (762, 24844), (1016, 18633), (1524, 12422), (3048, 6211)]