2019980476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{54541}}^1$

素因数の和:54789

約数の個数: 24

約数和(自身を含む): 3628570176

約数和(自身を除く): 1608589700

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 9259, 18518, 37036, 54541, 109082, 218164, 2563427, 5126854, 10253708, 10744577, 21489154, 42978308, 504995119, 1009990238, 2019980476]

約数ペア:

[(1, 2019980476), (2, 1009990238), (4, 504995119), (47, 42978308), (94, 21489154), (188, 10744577), (197, 10253708), (394, 5126854), (788, 2563427), (9259, 218164), (18518, 109082), (37036, 54541)]