19515606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{26881}}^1$

素因数の和:26908

約数の個数: 24

約数和(自身を含む): 42903672

約数和(自身を除く): 23388066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 26881, 53762, 80643, 161286, 295691, 591382, 887073, 1774146, 3252601, 6505202, 9757803, 19515606]

約数ペア:

[(1, 19515606), (2, 9757803), (3, 6505202), (6, 3252601), (11, 1774146), (22, 887073), (33, 591382), (66, 295691), (121, 161286), (242, 80643), (363, 53762), (726, 26881)]