18804901626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49748417}}^1$

素因数の和:49748435

約数の個数: 32

約数和(自身を含む): 47758481280

約数和(自身を除く): 28953579654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49748417, 99496834, 149245251, 298490502, 348238919, 447735753, 696477838, 895471506, 1044716757, 1343207259, 2089433514, 2686414518, 3134150271, 6268300542, 9402450813, 18804901626]

約数ペア:

[(1, 18804901626), (2, 9402450813), (3, 6268300542), (6, 3134150271), (7, 2686414518), (9, 2089433514), (14, 1343207259), (18, 1044716757), (21, 895471506), (27, 696477838), (42, 447735753), (54, 348238919), (63, 298490502), (126, 149245251), (189, 99496834), (378, 49748417)]