19481046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10859}}^1$

素因数の和:10900

約数の個数: 32

約数和(自身を含む): 43787520

約数和(自身を除く): 24306474

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10859, 21718, 32577, 65154, 141167, 249757, 282334, 423501, 499514, 749271, 847002, 1498542, 3246841, 6493682, 9740523, 19481046]

約数ペア:

[(1, 19481046), (2, 9740523), (3, 6493682), (6, 3246841), (13, 1498542), (23, 847002), (26, 749271), (39, 499514), (46, 423501), (69, 282334), (78, 249757), (138, 141167), (299, 65154), (598, 32577), (897, 21718), (1794, 10859)]