19185306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9719}}^1$

素因数の和:9778

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 25604454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9719, 19438, 29157, 58314, 68033, 136066, 204099, 408198, 456793, 913586, 1370379, 2740758, 3197551, 6395102, 9592653, 19185306]

約数ペア:

[(1, 19185306), (2, 9592653), (3, 6395102), (6, 3197551), (7, 2740758), (14, 1370379), (21, 913586), (42, 456793), (47, 408198), (94, 204099), (141, 136066), (282, 68033), (329, 58314), (658, 29157), (987, 19438), (1974, 9719)]