19193344

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 40

約数和(自身を含む): 40388040

約数和(自身を除く): 21194696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1973, 2432, 3946, 4864, 7892, 9728, 15784, 31568, 37487, 63136, 74974, 126272, 149948, 252544, 299896, 505088, 599792, 1010176, 1199584, 2399168, 4798336, 9596672, 19193344]

約数ペア:

[(1, 19193344), (2, 9596672), (4, 4798336), (8, 2399168), (16, 1199584), (19, 1010176), (32, 599792), (38, 505088), (64, 299896), (76, 252544), (128, 149948), (152, 126272), (256, 74974), (304, 63136), (512, 37487), (608, 31568), (1216, 15784), (1973, 9728), (2432, 7892), (3946, 4864)]