18628038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7269

約数の個数: 48

約数和(自身を含む): 47423376

約数和(自身を除く): 28795338

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7237, 14474, 21711, 43422, 65133, 79607, 94081, 130266, 159214, 188162, 238821, 282243, 477642, 564486, 716463, 846729, 1034891, 1432926, 1693458, 2069782, 3104673, 6209346, 9314019, 18628038]

約数ペア:

[(1, 18628038), (2, 9314019), (3, 6209346), (6, 3104673), (9, 2069782), (11, 1693458), (13, 1432926), (18, 1034891), (22, 846729), (26, 716463), (33, 564486), (39, 477642), (66, 282243), (78, 238821), (99, 188162), (117, 159214), (143, 130266), (198, 94081), (234, 79607), (286, 65133), (429, 43422), (858, 21711), (1287, 14474), (2574, 7237)]