19836882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 36

約数和(自身を含む): 46547514

約数和(自身を除く): 26710632

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6521, 13042, 19563, 39126, 58689, 84773, 117378, 169546, 254319, 508638, 762957, 1102049, 1525914, 2204098, 3306147, 6612294, 9918441, 19836882]

約数ペア:

[(1, 19836882), (2, 9918441), (3, 6612294), (6, 3306147), (9, 2204098), (13, 1525914), (18, 1102049), (26, 762957), (39, 508638), (78, 254319), (117, 169546), (169, 117378), (234, 84773), (338, 58689), (507, 39126), (1014, 19563), (1521, 13042), (3042, 6521)]