18953504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34841}}^1$

素因数の和:34868

約数の個数: 24

約数和(自身を含む): 39510828

約数和(自身を除く): 20557324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34841, 69682, 139364, 278728, 557456, 592297, 1114912, 1184594, 2369188, 4738376, 9476752, 18953504]

約数ペア:

[(1, 18953504), (2, 9476752), (4, 4738376), (8, 2369188), (16, 1184594), (17, 1114912), (32, 592297), (34, 557456), (68, 278728), (136, 139364), (272, 69682), (544, 34841)]