19630318384

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1753}}^1\times {\mathrm{3517}}^1$

素因数の和:5477

約数の個数: 40

約数和(自身を含む): 38257546400

約数和(自身を除く): 18627228016

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 1753, 3184, 3506, 3517, 7012, 7034, 14024, 14068, 28048, 28136, 56272, 348847, 697694, 699883, 1395388, 1399766, 2790776, 2799532, 5581552, 5599064, 6165301, 11198128, 12330602, 24661204, 49322408, 98644816, 1226894899, 2453789798, 4907579596, 9815159192, 19630318384]

約数ペア:

[(1, 19630318384), (2, 9815159192), (4, 4907579596), (8, 2453789798), (16, 1226894899), (199, 98644816), (398, 49322408), (796, 24661204), (1592, 12330602), (1753, 11198128), (3184, 6165301), (3506, 5599064), (3517, 5581552), (7012, 2799532), (7034, 2790776), (14024, 1399766), (14068, 1395388), (28048, 699883), (28136, 697694), (56272, 348847)]