18996894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150769}}^1$

素因数の和:150784

約数の個数: 24

約数和(自身を含む): 47040240

約数和(自身を除く): 28043346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150769, 301538, 452307, 904614, 1055383, 1356921, 2110766, 2713842, 3166149, 6332298, 9498447, 18996894]

約数ペア:

[(1, 18996894), (2, 9498447), (3, 6332298), (6, 3166149), (7, 2713842), (9, 2110766), (14, 1356921), (18, 1055383), (21, 904614), (42, 452307), (63, 301538), (126, 150769)]