19425367041

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{443}}^1\times {\mathrm{2131}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 27413767680

約数和(自身を除く): 7988400639

約数列:

[1, 3, 19, 57, 361, 443, 1083, 1329, 2131, 6393, 6859, 8417, 20577, 25251, 40489, 121467, 159923, 479769, 769291, 944033, 2307873, 2832099, 3038537, 9115611, 14616529, 17936627, 43849587, 53809881, 340795913, 1022387739, 6475122347, 19425367041]

約数ペア:

[(1, 19425367041), (3, 6475122347), (19, 1022387739), (57, 340795913), (361, 53809881), (443, 43849587), (1083, 17936627), (1329, 14616529), (2131, 9115611), (6393, 3038537), (6859, 2832099), (8417, 2307873), (20577, 944033), (25251, 769291), (40489, 479769), (121467, 159923)]