18609448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16297

約数の個数: 32

約数和(自身を含む): 40995360

約数和(自身を除く): 22385912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16267, 32534, 65068, 130136, 178937, 211471, 357874, 422942, 715748, 845884, 1431496, 1691768, 2326181, 4652362, 9304724, 18609448]

約数ペア:

[(1, 18609448), (2, 9304724), (4, 4652362), (8, 2326181), (11, 1691768), (13, 1431496), (22, 845884), (26, 715748), (44, 422942), (52, 357874), (88, 211471), (104, 178937), (143, 130136), (286, 65068), (572, 32534), (1144, 16267)]