2018389723

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{859}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 2384332800

約数和(自身を除く): 365943077

約数列:

[1, 7, 49, 79, 553, 607, 859, 3871, 4249, 6013, 29743, 42091, 47953, 67861, 335671, 475027, 521413, 2349697, 3325189, 3649891, 25549237, 41191627, 288341389, 2018389723]

約数ペア:

[(1, 2018389723), (7, 288341389), (49, 41191627), (79, 25549237), (553, 3649891), (607, 3325189), (859, 2349697), (3871, 521413), (4249, 475027), (6013, 335671), (29743, 67861), (42091, 47953)]