18365494

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1180

約数の個数: 24

約数和(自身を含む): 32245128

約数和(自身を除く): 13879634

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 971, 1351, 1942, 2702, 6797, 9457, 13594, 18914, 47579, 95158, 187403, 374806, 1311821, 2623642, 9182747, 18365494]

約数ペア:

[(1, 18365494), (2, 9182747), (7, 2623642), (14, 1311821), (49, 374806), (98, 187403), (193, 95158), (386, 47579), (971, 18914), (1351, 13594), (1942, 9457), (2702, 6797)]