18099478

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 9660842

約数列:

[1, 2, 83, 107, 166, 214, 1019, 2038, 8881, 17762, 84577, 109033, 169154, 218066, 9049739, 18099478]

約数ペア:

[(1, 18099478), (2, 9049739), (83, 218066), (107, 169154), (166, 109033), (214, 84577), (1019, 17762), (2038, 8881)]