37919193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 20262567

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 701, 741, 949, 1387, 2103, 2847, 4161, 9113, 13319, 18031, 27339, 39957, 51173, 54093, 153519, 173147, 519441, 665249, 972287, 1995747, 2916861, 12639731, 37919193]

約数ペア:

[(1, 37919193), (3, 12639731), (13, 2916861), (19, 1995747), (39, 972287), (57, 665249), (73, 519441), (219, 173147), (247, 153519), (701, 54093), (741, 51173), (949, 39957), (1387, 27339), (2103, 18031), (2847, 13319), (4161, 9113)]