19961502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17791}}^1$

素因数の和:17824

約数の個数: 32

約数和(自身を含む): 46116864

約数和(自身を除く): 26155362

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17791, 35582, 53373, 106746, 195701, 302447, 391402, 587103, 604894, 907341, 1174206, 1814682, 3326917, 6653834, 9980751, 19961502]

約数ペア:

[(1, 19961502), (2, 9980751), (3, 6653834), (6, 3326917), (11, 1814682), (17, 1174206), (22, 907341), (33, 604894), (34, 587103), (51, 391402), (66, 302447), (102, 195701), (187, 106746), (374, 53373), (561, 35582), (1122, 17791)]