19619160964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{49429}}^1$

素因数の和:49912

約数の個数: 48

約数和(自身を含む): 39237534000

約数和(自身を除く): 19618373036

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 449, 884, 898, 1796, 5837, 7633, 11674, 15266, 23348, 30532, 49429, 98858, 99229, 197716, 198458, 396916, 642577, 840293, 1285154, 1680586, 2570308, 3361172, 10923809, 21847618, 22193621, 43695236, 44387242, 88774484, 288517073, 377291557, 577034146, 754583114, 1154068292, 1509166228, 4904790241, 9809580482, 19619160964]

約数ペア:

[(1, 19619160964), (2, 9809580482), (4, 4904790241), (13, 1509166228), (17, 1154068292), (26, 754583114), (34, 577034146), (52, 377291557), (68, 288517073), (221, 88774484), (442, 44387242), (449, 43695236), (884, 22193621), (898, 21847618), (1796, 10923809), (5837, 3361172), (7633, 2570308), (11674, 1680586), (15266, 1285154), (23348, 840293), (30532, 642577), (49429, 396916), (98858, 198458), (99229, 197716)]