20191990218

素因数分解:

$2^1\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1747}}^1\times {\mathrm{2417}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 40474534464

約数和(自身を除く): 20282544246

約数列:

[1, 2, 3, 6, 797, 1594, 1747, 2391, 2417, 3494, 4782, 4834, 5241, 7251, 10482, 14502, 1392359, 1926349, 2784718, 3852698, 4177077, 4222499, 5779047, 8354154, 8444998, 11558094, 12667497, 25334994, 3365331703, 6730663406, 10095995109, 20191990218]

約数ペア:

[(1, 20191990218), (2, 10095995109), (3, 6730663406), (6, 3365331703), (797, 25334994), (1594, 12667497), (1747, 11558094), (2391, 8444998), (2417, 8354154), (3494, 5779047), (4782, 4222499), (4834, 4177077), (5241, 3852698), (7251, 2784718), (10482, 1926349), (14502, 1392359)]