2019933304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{86381}}^1$

素因数の和:86503

約数の個数: 32

約数和(自身を含む): 3939019200

約数和(自身を除く): 1919085896

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11692, 23384, 86381, 172762, 345524, 691048, 3196097, 6392194, 6824099, 12784388, 13648198, 25568776, 27296396, 54592792, 252491663, 504983326, 1009966652, 2019933304]

約数ペア:

[(1, 2019933304), (2, 1009966652), (4, 504983326), (8, 252491663), (37, 54592792), (74, 27296396), (79, 25568776), (148, 13648198), (158, 12784388), (296, 6824099), (316, 6392194), (632, 3196097), (2923, 691048), (5846, 345524), (11692, 172762), (23384, 86381)]