2018171922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173651}}^1$

素因数の和:173818

約数の個数: 32

約数和(自身を含む): 4376030400

約数和(自身を除く): 2357858478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 173651, 347302, 520953, 1041906, 2257463, 4514926, 6772389, 13544778, 25873999, 51747998, 77621997, 155243994, 336361987, 672723974, 1009085961, 2018171922]

約数ペア:

[(1, 2018171922), (2, 1009085961), (3, 672723974), (6, 336361987), (13, 155243994), (26, 77621997), (39, 51747998), (78, 25873999), (149, 13544778), (298, 6772389), (447, 4514926), (894, 2257463), (1937, 1041906), (3874, 520953), (5811, 347302), (11622, 173651)]