19972614

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{3359}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 20024826

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 3359, 5946, 6718, 10077, 20154, 3328769, 6657538, 9986307, 19972614]

約数ペア:

[(1, 19972614), (2, 9986307), (3, 6657538), (6, 3328769), (991, 20154), (1982, 10077), (2973, 6718), (3359, 5946)]