2018012608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1854791}}^1$

素因数の和:1854820

約数の個数: 28

約数和(自身を含む): 4240054512

約数和(自身を除く): 2222041904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1854791, 3709582, 7419164, 14838328, 29676656, 31531447, 59353312, 63062894, 118706624, 126125788, 252251576, 504503152, 1009006304, 2018012608]

約数ペア:

[(1, 2018012608), (2, 1009006304), (4, 504503152), (8, 252251576), (16, 126125788), (17, 118706624), (32, 63062894), (34, 59353312), (64, 31531447), (68, 29676656), (136, 14838328), (272, 7419164), (544, 3709582), (1088, 1854791)]