2018056808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{138679}}^1$

素因数の和:138809

約数の個数: 32

約数和(自身を含む): 4043908800

約数和(自身を除く): 2025851992

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 138679, 277358, 554716, 1109432, 2357543, 4715086, 9430172, 14838653, 18860344, 29677306, 59354612, 118709224, 252257101, 504514202, 1009028404, 2018056808]

約数ペア:

[(1, 2018056808), (2, 1009028404), (4, 504514202), (8, 252257101), (17, 118709224), (34, 59354612), (68, 29677306), (107, 18860344), (136, 14838653), (214, 9430172), (428, 4715086), (856, 2357543), (1819, 1109432), (3638, 554716), (7276, 277358), (14552, 138679)]