18758054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 34245120

約数和(自身を除く): 15487066

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 727, 1358, 1454, 1843, 3686, 5089, 10178, 12901, 13813, 25802, 27626, 70519, 96691, 141038, 193382, 493633, 987266, 1339861, 2679722, 9379027, 18758054]

約数ペア:

[(1, 18758054), (2, 9379027), (7, 2679722), (14, 1339861), (19, 987266), (38, 493633), (97, 193382), (133, 141038), (194, 96691), (266, 70519), (679, 27626), (727, 25802), (1358, 13813), (1454, 12901), (1843, 10178), (3686, 5089)]