38894216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4337}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 78084000

約数和(自身を除く): 39189784

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4337, 4484, 8674, 8968, 17348, 34696, 82403, 164806, 255883, 329612, 511766, 659224, 1023532, 2047064, 4861777, 9723554, 19447108, 38894216]

約数ペア:

[(1, 38894216), (2, 19447108), (4, 9723554), (8, 4861777), (19, 2047064), (38, 1023532), (59, 659224), (76, 511766), (118, 329612), (152, 255883), (236, 164806), (472, 82403), (1121, 34696), (2242, 17348), (4337, 8968), (4484, 8674)]