18470242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 34790400

約数和(自身を除く): 16320158

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3019, 3059, 6038, 6118, 21133, 42266, 57361, 69437, 114722, 138874, 401527, 486059, 803054, 972118, 1319303, 2638606, 9235121, 18470242]

約数ペア:

[(1, 18470242), (2, 9235121), (7, 2638606), (14, 1319303), (19, 972118), (23, 803054), (38, 486059), (46, 401527), (133, 138874), (161, 114722), (266, 69437), (322, 57361), (437, 42266), (874, 21133), (3019, 6118), (3059, 6038)]