18768738

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^2\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 38123568

約数和(自身を除く): 19354830

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 587, 1174, 1761, 3522, 5329, 10658, 15987, 31974, 42851, 85702, 128553, 257106, 3128123, 6256246, 9384369, 18768738]

約数ペア:

[(1, 18768738), (2, 9384369), (3, 6256246), (6, 3128123), (73, 257106), (146, 128553), (219, 85702), (438, 42851), (587, 31974), (1174, 15987), (1761, 10658), (3522, 5329)]