2009887982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{38977}}^1$

素因数の和:39080

約数の個数: 32

約数和(自身を含む): 3367699200

約数和(自身を除く): 1357811218

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 874, 1121, 1357, 2242, 2714, 25783, 38977, 51566, 77954, 740563, 896471, 1481126, 1792942, 2299643, 4599286, 17032949, 34065898, 43693217, 52891789, 87386434, 105783578, 1004943991, 2009887982]

約数ペア:

[(1, 2009887982), (2, 1004943991), (19, 105783578), (23, 87386434), (38, 52891789), (46, 43693217), (59, 34065898), (118, 17032949), (437, 4599286), (874, 2299643), (1121, 1792942), (1357, 1481126), (2242, 896471), (2714, 740563), (25783, 77954), (38977, 51566)]