2019193701

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{26107}}^1$

素因数の和:26273

約数の個数: 32

約数和(自身を含む): 3208151040

約数和(自身を除く): 1188957339

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 889, 2667, 3683, 11049, 25781, 26107, 77343, 78321, 182749, 548247, 757103, 2271309, 3315589, 5299721, 9946767, 15899163, 23209123, 69627369, 96152081, 288456243, 673064567, 2019193701]

約数ペア:

[(1, 2019193701), (3, 673064567), (7, 288456243), (21, 96152081), (29, 69627369), (87, 23209123), (127, 15899163), (203, 9946767), (381, 5299721), (609, 3315589), (889, 2271309), (2667, 757103), (3683, 548247), (11049, 182749), (25781, 78321), (26107, 77343)]