2018409344

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97943}}^1$

素因数の和:97987

約数の個数: 64

約数和(自身を含む): 4795338240

約数和(自身を除く): 2776928896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 97943, 195886, 391772, 685601, 783544, 1371202, 1567088, 2252689, 2742404, 3134176, 4505378, 5484808, 6268352, 9010756, 10969616, 12536704, 15768823, 18021512, 21939232, 31537646, 36043024, 43878464, 63075292, 72086048, 87756928, 126150584, 144172096, 252301168, 288344192, 504602336, 1009204672, 2018409344]

約数ペア:

[(1, 2018409344), (2, 1009204672), (4, 504602336), (7, 288344192), (8, 252301168), (14, 144172096), (16, 126150584), (23, 87756928), (28, 72086048), (32, 63075292), (46, 43878464), (56, 36043024), (64, 31537646), (92, 21939232), (112, 18021512), (128, 15768823), (161, 12536704), (184, 10969616), (224, 9010756), (322, 6268352), (368, 5484808), (448, 4505378), (644, 3134176), (736, 2742404), (896, 2252689), (1288, 1567088), (1472, 1371202), (2576, 783544), (2944, 685601), (5152, 391772), (10304, 195886), (20608, 97943)]