2019660544

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31183}}^1$

素因数の和:31233

約数の個数: 72

約数和(自身を含む): 4589286912

約数和(自身を除く): 2569626368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 4048, 5888, 8096, 16192, 31183, 32384, 62366, 64768, 124732, 249464, 343013, 498928, 686026, 717209, 997856, 1372052, 1434418, 1995712, 2744104, 2868836, 3991424, 5488208, 5737672, 7889299, 7982848, 10976416, 11475344, 15778598, 21952832, 22950688, 31557196, 43905664, 45901376, 63114392, 87811328, 91802752, 126228784, 183605504, 252457568, 504915136, 1009830272, 2019660544]

約数ペア:

[(1, 2019660544), (2, 1009830272), (4, 504915136), (8, 252457568), (11, 183605504), (16, 126228784), (22, 91802752), (23, 87811328), (32, 63114392), (44, 45901376), (46, 43905664), (64, 31557196), (88, 22950688), (92, 21952832), (128, 15778598), (176, 11475344), (184, 10976416), (253, 7982848), (256, 7889299), (352, 5737672), (368, 5488208), (506, 3991424), (704, 2868836), (736, 2744104), (1012, 1995712), (1408, 1434418), (1472, 1372052), (2024, 997856), (2816, 717209), (2944, 686026), (4048, 498928), (5888, 343013), (8096, 249464), (16192, 124732), (31183, 64768), (32384, 62366)]