18969824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34871}}^1$

素因数の和:34898

約数の個数: 24

約数和(自身を含む): 39544848

約数和(自身を除く): 20575024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34871, 69742, 139484, 278968, 557936, 592807, 1115872, 1185614, 2371228, 4742456, 9484912, 18969824]

約数ペア:

[(1, 18969824), (2, 9484912), (4, 4742456), (8, 2371228), (16, 1185614), (17, 1115872), (32, 592807), (34, 557936), (68, 278968), (136, 139484), (272, 69742), (544, 34871)]