39985842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26981}}^1$

素因数の和:27018

約数の個数: 32

約数和(自身を含む): 90659520

約数和(自身を除く): 50673678

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 26981, 53962, 80943, 161886, 350753, 512639, 701506, 1025278, 1052259, 1537917, 2104518, 3075834, 6664307, 13328614, 19992921, 39985842]

約数ペア:

[(1, 39985842), (2, 19992921), (3, 13328614), (6, 6664307), (13, 3075834), (19, 2104518), (26, 1537917), (38, 1052259), (39, 1025278), (57, 701506), (78, 512639), (114, 350753), (247, 161886), (494, 80943), (741, 53962), (1482, 26981)]