18782296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 38581200

約数和(自身を除く): 19798904

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3061, 3068, 6122, 6136, 12244, 24488, 39793, 79586, 159172, 180599, 318344, 361198, 722396, 1444792, 2347787, 4695574, 9391148, 18782296]

約数ペア:

[(1, 18782296), (2, 9391148), (4, 4695574), (8, 2347787), (13, 1444792), (26, 722396), (52, 361198), (59, 318344), (104, 180599), (118, 159172), (236, 79586), (472, 39793), (767, 24488), (1534, 12244), (3061, 6136), (3068, 6122)]