18191256

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16127}}^1$

素因数の和:16183

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 28257384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16127, 32254, 48381, 64508, 96762, 129016, 193524, 387048, 757969, 1515938, 2273907, 3031876, 4547814, 6063752, 9095628, 18191256]

約数ペア:

[(1, 18191256), (2, 9095628), (3, 6063752), (4, 4547814), (6, 3031876), (8, 2273907), (12, 1515938), (24, 757969), (47, 387048), (94, 193524), (141, 129016), (188, 96762), (282, 64508), (376, 48381), (564, 32254), (1128, 16127)]