18536686

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8123}}^1$

素因数の和:8295

約数の個数: 16

約数和(自身を含む): 31976064

約数和(自身を除く): 13439378

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8123, 16246, 56861, 113722, 1324049, 2648098, 9268343, 18536686]

約数ペア:

[(1, 18536686), (2, 9268343), (7, 2648098), (14, 1324049), (163, 113722), (326, 56861), (1141, 16246), (2282, 8123)]