18257162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 16247542

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1151, 1442, 2266, 2302, 7931, 8057, 12661, 15862, 16114, 25322, 88627, 118553, 177254, 237106, 829871, 1304083, 1659742, 2608166, 9128581, 18257162]

約数ペア:

[(1, 18257162), (2, 9128581), (7, 2608166), (11, 1659742), (14, 1304083), (22, 829871), (77, 237106), (103, 177254), (154, 118553), (206, 88627), (721, 25322), (1133, 16114), (1151, 15862), (1442, 12661), (2266, 8057), (2302, 7931)]