18321618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 23703342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1151, 2274, 2302, 2653, 3453, 5306, 6906, 7959, 8057, 15918, 16114, 24171, 48342, 436229, 872458, 1308687, 2617374, 3053603, 6107206, 9160809, 18321618]

約数ペア:

[(1, 18321618), (2, 9160809), (3, 6107206), (6, 3053603), (7, 2617374), (14, 1308687), (21, 872458), (42, 436229), (379, 48342), (758, 24171), (1137, 16114), (1151, 15918), (2274, 8057), (2302, 7959), (2653, 6906), (3453, 5306)]