2018701856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20731}}^1$

素因数の和:20937

約数の個数: 48

約数和(自身を含む): 4231815840

約数和(自身を除く): 2213113984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 1432, 2864, 3043, 5728, 6086, 12172, 20731, 24344, 41462, 48688, 82924, 97376, 165848, 331696, 352427, 663392, 704854, 1409708, 2819416, 3710849, 5638832, 7421698, 11277664, 14843396, 29686792, 59373584, 63084433, 118747168, 126168866, 252337732, 504675464, 1009350928, 2018701856]

約数ペア:

[(1, 2018701856), (2, 1009350928), (4, 504675464), (8, 252337732), (16, 126168866), (17, 118747168), (32, 63084433), (34, 59373584), (68, 29686792), (136, 14843396), (179, 11277664), (272, 7421698), (358, 5638832), (544, 3710849), (716, 2819416), (1432, 1409708), (2864, 704854), (3043, 663392), (5728, 352427), (6086, 331696), (12172, 165848), (20731, 97376), (24344, 82924), (41462, 48688)]