18165756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216259}}^1$

素因数の和:216273

約数の個数: 24

約数和(自身を含む): 48442240

約数和(自身を除く): 30276484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216259, 432518, 648777, 865036, 1297554, 1513813, 2595108, 3027626, 4541439, 6055252, 9082878, 18165756]

約数ペア:

[(1, 18165756), (2, 9082878), (3, 6055252), (4, 4541439), (6, 3027626), (7, 2595108), (12, 1513813), (14, 1297554), (21, 865036), (28, 648777), (42, 432518), (84, 216259)]