18596144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7257

約数の個数: 40

約数和(自身を含む): 42973440

約数和(自身を除く): 24377296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7219, 14438, 28876, 50533, 57752, 101066, 115504, 166037, 202132, 332074, 404264, 664148, 808528, 1162259, 1328296, 2324518, 2656592, 4649036, 9298072, 18596144]

約数ペア:

[(1, 18596144), (2, 9298072), (4, 4649036), (7, 2656592), (8, 2324518), (14, 1328296), (16, 1162259), (23, 808528), (28, 664148), (46, 404264), (56, 332074), (92, 202132), (112, 166037), (161, 115504), (184, 101066), (322, 57752), (368, 50533), (644, 28876), (1288, 14438), (2576, 7219)]