2019803397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{27281}}^1$

素因数の和:27373

約数の個数: 32

約数和(自身を含む): 2985742080

約数和(自身を除く): 965938683

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 667, 851, 1073, 2001, 2553, 3219, 24679, 27281, 74037, 81843, 627463, 791149, 1009397, 1882389, 2373447, 3028191, 18196427, 23216131, 29272513, 54589281, 69648393, 87817539, 673267799, 2019803397]

約数ペア:

[(1, 2019803397), (3, 673267799), (23, 87817539), (29, 69648393), (37, 54589281), (69, 29272513), (87, 23216131), (111, 18196427), (667, 3028191), (851, 2373447), (1073, 1882389), (2001, 1009397), (2553, 791149), (3219, 627463), (24679, 81843), (27281, 74037)]