19963168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36697}}^1$

素因数の和:36724

約数の個数: 24

約数和(自身を含む): 41615532

約数和(自身を除く): 21652364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36697, 73394, 146788, 293576, 587152, 623849, 1174304, 1247698, 2495396, 4990792, 9981584, 19963168]

約数ペア:

[(1, 19963168), (2, 9981584), (4, 4990792), (8, 2495396), (16, 1247698), (17, 1174304), (32, 623849), (34, 587152), (68, 293576), (136, 146788), (272, 73394), (544, 36697)]