19046538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151163}}^1$

素因数の和:151178

約数の個数: 24

約数和(自身を含む): 47163168

約数和(自身を除く): 28116630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151163, 302326, 453489, 906978, 1058141, 1360467, 2116282, 2720934, 3174423, 6348846, 9523269, 19046538]

約数ペア:

[(1, 19046538), (2, 9523269), (3, 6348846), (6, 3174423), (7, 2720934), (9, 2116282), (14, 1360467), (18, 1058141), (21, 906978), (42, 453489), (63, 302326), (126, 151163)]