18276634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 28207872

約数和(自身を除く): 9931238

約数列:

[1, 2, 43, 86, 223, 446, 953, 1906, 9589, 19178, 40979, 81958, 212519, 425038, 9138317, 18276634]

約数ペア:

[(1, 18276634), (2, 9138317), (43, 425038), (86, 212519), (223, 81958), (446, 40979), (953, 19178), (1906, 9589)]