2055142854

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{19853}}^1$

素因数の和:19944

約数の個数: 56

約数和(自身を含む): 4687291152

約数和(自身を除く): 2632148298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1278, 1458, 1917, 3834, 5751, 11502, 17253, 19853, 34506, 39706, 51759, 59559, 103518, 119118, 178677, 357354, 536031, 1072062, 1409563, 1608093, 2819126, 3216186, 4228689, 4824279, 8457378, 9648558, 12686067, 14472837, 25372134, 28945674, 38058201, 76116402, 114174603, 228349206, 342523809, 685047618, 1027571427, 2055142854]

約数ペア:

[(1, 2055142854), (2, 1027571427), (3, 685047618), (6, 342523809), (9, 228349206), (18, 114174603), (27, 76116402), (54, 38058201), (71, 28945674), (81, 25372134), (142, 14472837), (162, 12686067), (213, 9648558), (243, 8457378), (426, 4824279), (486, 4228689), (639, 3216186), (729, 2819126), (1278, 1608093), (1458, 1409563), (1917, 1072062), (3834, 536031), (5751, 357354), (11502, 178677), (17253, 119118), (19853, 103518), (34506, 59559), (39706, 51759)]