19022336

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 40

約数和(自身を含む): 38779884

約数和(自身を除く): 19757548

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 701, 848, 1402, 1696, 2804, 3392, 5608, 6784, 11216, 13568, 22432, 27136, 37153, 44864, 74306, 89728, 148612, 179456, 297224, 358912, 594448, 1188896, 2377792, 4755584, 9511168, 19022336]

約数ペア:

[(1, 19022336), (2, 9511168), (4, 4755584), (8, 2377792), (16, 1188896), (32, 594448), (53, 358912), (64, 297224), (106, 179456), (128, 148612), (212, 89728), (256, 74306), (424, 44864), (512, 37153), (701, 27136), (848, 22432), (1402, 13568), (1696, 11216), (2804, 6784), (3392, 5608)]