19383139734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{808237}}^1$

素因数の和:808820

約数の個数: 32

約数和(自身を含む): 44381965056

約数和(自身を除く): 24998825322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1713, 3426, 3997, 7994, 11991, 23982, 808237, 1616474, 2424711, 4849422, 5657659, 11315318, 16972977, 33945954, 461503327, 923006654, 1384509981, 2769019962, 3230523289, 6461046578, 9691569867, 19383139734]

約数ペア:

[(1, 19383139734), (2, 9691569867), (3, 6461046578), (6, 3230523289), (7, 2769019962), (14, 1384509981), (21, 923006654), (42, 461503327), (571, 33945954), (1142, 16972977), (1713, 11315318), (3426, 5657659), (3997, 4849422), (7994, 2424711), (11991, 1616474), (23982, 808237)]