18068724

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 47087040

約数和(自身を除く): 29018316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 571, 586, 879, 1142, 1172, 1713, 1758, 2284, 2637, 3426, 3516, 5139, 5274, 6852, 7911, 10278, 10548, 15417, 15822, 20556, 30834, 31644, 61668, 167303, 334606, 501909, 669212, 1003818, 1505727, 2007636, 3011454, 4517181, 6022908, 9034362, 18068724]

約数ペア:

[(1, 18068724), (2, 9034362), (3, 6022908), (4, 4517181), (6, 3011454), (9, 2007636), (12, 1505727), (18, 1003818), (27, 669212), (36, 501909), (54, 334606), (108, 167303), (293, 61668), (571, 31644), (586, 30834), (879, 20556), (1142, 15822), (1172, 15417), (1713, 10548), (1758, 10278), (2284, 7911), (2637, 6852), (3426, 5274), (3516, 5139)]