19297792

素因数分解:

$2^9\times {\mathrm{37691}}^1$

素因数の和:37709

約数の個数: 20

約数和(自身を含む): 38558916

約数和(自身を除く): 19261124

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37691, 75382, 150764, 301528, 603056, 1206112, 2412224, 4824448, 9648896, 19297792]

約数ペア:

[(1, 19297792), (2, 9648896), (4, 4824448), (8, 2412224), (16, 1206112), (32, 603056), (64, 301528), (128, 150764), (256, 75382), (512, 37691)]