18486214370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3025567}}^1$

素因数の和:3025634

約数の個数: 32

約数和(自身を含む): 36597270528

約数和(自身を除く): 18111056158

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 3025567, 6051134, 15127835, 30255670, 39332371, 78664742, 142201649, 196661855, 284403298, 393323710, 711008245, 1422016490, 1848621437, 3697242874, 9243107185, 18486214370]

約数ペア:

[(1, 18486214370), (2, 9243107185), (5, 3697242874), (10, 1848621437), (13, 1422016490), (26, 711008245), (47, 393323710), (65, 284403298), (94, 196661855), (130, 142201649), (235, 78664742), (470, 39332371), (611, 30255670), (1222, 15127835), (3055, 6051134), (6110, 3025567)]