18373060208

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{823}}^1\times {\mathrm{10651}}^1$

素因数の和:11613

約数の個数: 40

約数和(自身を含む): 35916498816

約数和(自身を除く): 17543438608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 823, 1048, 1646, 2096, 3292, 6584, 10651, 13168, 21302, 42604, 85208, 107813, 170416, 215626, 431252, 862504, 1395281, 1725008, 2790562, 5581124, 8765773, 11162248, 17531546, 22324496, 35063092, 70126184, 140252368, 1148316263, 2296632526, 4593265052, 9186530104, 18373060208]

約数ペア:

[(1, 18373060208), (2, 9186530104), (4, 4593265052), (8, 2296632526), (16, 1148316263), (131, 140252368), (262, 70126184), (524, 35063092), (823, 22324496), (1048, 17531546), (1646, 11162248), (2096, 8765773), (3292, 5581124), (6584, 2790562), (10651, 1725008), (13168, 1395281), (21302, 862504), (42604, 431252), (85208, 215626), (107813, 170416)]