2018010616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{206933}}^1$

素因数の和:207015

約数の個数: 32

約数和(自身を含む): 4022796960

約数和(自身を除く): 2004786344

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 206933, 413866, 827732, 1655464, 4759459, 9518918, 10967449, 19037836, 21934898, 38075672, 43869796, 87739592, 252251327, 504502654, 1009005308, 2018010616]

約数ペア:

[(1, 2018010616), (2, 1009005308), (4, 504502654), (8, 252251327), (23, 87739592), (46, 43869796), (53, 38075672), (92, 21934898), (106, 19037836), (184, 10967449), (212, 9518918), (424, 4759459), (1219, 1655464), (2438, 827732), (4876, 413866), (9752, 206933)]