18123602

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18233}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 31508352

約数和(自身を除く): 13384750

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 18233, 36466, 127631, 255262, 1294543, 2589086, 9061801, 18123602]

約数ペア:

[(1, 18123602), (2, 9061801), (7, 2589086), (14, 1294543), (71, 255262), (142, 127631), (497, 36466), (994, 18233)]