18827248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 41533056

約数和(自身を除く): 22705808

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4651, 9302, 18604, 37208, 51161, 74416, 102322, 106973, 204644, 213946, 409288, 427892, 818576, 855784, 1176703, 1711568, 2353406, 4706812, 9413624, 18827248]

約数ペア:

[(1, 18827248), (2, 9413624), (4, 4706812), (8, 2353406), (11, 1711568), (16, 1176703), (22, 855784), (23, 818576), (44, 427892), (46, 409288), (88, 213946), (92, 204644), (176, 106973), (184, 102322), (253, 74416), (368, 51161), (506, 37208), (1012, 18604), (2024, 9302), (4048, 4651)]