19858034

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2202

約数の個数: 24

約数和(自身を含む): 35024220

約数和(自身を除く): 15166186

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2089, 4178, 4753, 9506, 14623, 29246, 102361, 202633, 204722, 405266, 1418431, 2836862, 9929017, 19858034]

約数ペア:

[(1, 19858034), (2, 9929017), (7, 2836862), (14, 1418431), (49, 405266), (97, 204722), (98, 202633), (194, 102361), (679, 29246), (1358, 14623), (2089, 9506), (4178, 4753)]