19943008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32830

約数の個数: 24

約数和(自身を含む): 41330520

約数和(自身を除く): 21387512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32801, 65602, 131204, 262408, 524816, 623219, 1049632, 1246438, 2492876, 4985752, 9971504, 19943008]

約数ペア:

[(1, 19943008), (2, 9971504), (4, 4985752), (8, 2492876), (16, 1246438), (19, 1049632), (32, 623219), (38, 524816), (76, 262408), (152, 131204), (304, 65602), (608, 32801)]