18807032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 37966320

約数和(自身を除く): 19159288

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2267, 4148, 4534, 8296, 9068, 18136, 38539, 77078, 138287, 154156, 276574, 308312, 553148, 1106296, 2350879, 4701758, 9403516, 18807032]

約数ペア:

[(1, 18807032), (2, 9403516), (4, 4701758), (8, 2350879), (17, 1106296), (34, 553148), (61, 308312), (68, 276574), (122, 154156), (136, 138287), (244, 77078), (488, 38539), (1037, 18136), (2074, 9068), (2267, 8296), (4148, 4534)]