20161319254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{562631}}^1$

素因数の和:562716

約数の個数: 32

約数和(自身を含む): 34027983360

約数和(自身を除く): 13866664106

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 779, 874, 943, 1558, 1886, 17917, 35834, 562631, 1125262, 10689989, 12940513, 21379978, 23067871, 25881026, 46135742, 245869747, 438289549, 491739494, 530561033, 876579098, 1061122066, 10080659627, 20161319254]

約数ペア:

[(1, 20161319254), (2, 10080659627), (19, 1061122066), (23, 876579098), (38, 530561033), (41, 491739494), (46, 438289549), (82, 245869747), (437, 46135742), (779, 25881026), (874, 23067871), (943, 21379978), (1558, 12940513), (1886, 10689989), (17917, 1125262), (35834, 562631)]