19009792

素因数分解:

$2^8\times {\mathrm{74257}}^1$

素因数の和:74273

約数の個数: 18

約数和(自身を含む): 37945838

約数和(自身を除く): 18936046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 74257, 148514, 297028, 594056, 1188112, 2376224, 4752448, 9504896, 19009792]

約数ペア:

[(1, 19009792), (2, 9504896), (4, 4752448), (8, 2376224), (16, 1188112), (32, 594056), (64, 297028), (128, 148514), (256, 74257)]