39091930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 76469760

約数和(自身を除く): 37377830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 6637, 13274, 33185, 66370, 126103, 205747, 252206, 411494, 630515, 1028735, 1261030, 2057470, 3909193, 7818386, 19545965, 39091930]

約数ペア:

[(1, 39091930), (2, 19545965), (5, 7818386), (10, 3909193), (19, 2057470), (31, 1261030), (38, 1028735), (62, 630515), (95, 411494), (155, 252206), (190, 205747), (310, 126103), (589, 66370), (1178, 33185), (2945, 13274), (5890, 6637)]