1939554

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 4228380

約数和(自身を除く): 2288826

約数列:

[1, 2, 3, 6, 9, 18, 277, 389, 554, 778, 831, 1167, 1662, 2334, 2493, 3501, 4986, 7002, 107753, 215506, 323259, 646518, 969777, 1939554]

約数ペア:

[(1, 1939554), (2, 969777), (3, 646518), (6, 323259), (9, 215506), (18, 107753), (277, 7002), (389, 4986), (554, 3501), (778, 2493), (831, 2334), (1167, 1662)]