19139526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151901}}^1$

素因数の和:151916

約数の個数: 24

約数和(自身を含む): 47393424

約数和(自身を除く): 28253898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151901, 303802, 455703, 911406, 1063307, 1367109, 2126614, 2734218, 3189921, 6379842, 9569763, 19139526]

約数ペア:

[(1, 19139526), (2, 9569763), (3, 6379842), (6, 3189921), (7, 2734218), (9, 2126614), (14, 1367109), (18, 1063307), (21, 911406), (42, 455703), (63, 303802), (126, 151901)]