19337376

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 51123744

約数和(自身を除く): 31786368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1283, 1884, 2512, 2566, 3768, 3849, 5024, 5132, 7536, 7698, 10264, 15072, 15396, 20528, 30792, 41056, 61584, 123168, 201431, 402862, 604293, 805724, 1208586, 1611448, 2417172, 3222896, 4834344, 6445792, 9668688, 19337376]

約数ペア:

[(1, 19337376), (2, 9668688), (3, 6445792), (4, 4834344), (6, 3222896), (8, 2417172), (12, 1611448), (16, 1208586), (24, 805724), (32, 604293), (48, 402862), (96, 201431), (157, 123168), (314, 61584), (471, 41056), (628, 30792), (942, 20528), (1256, 15396), (1283, 15072), (1884, 10264), (2512, 7698), (2566, 7536), (3768, 5132), (3849, 5024)]