18787086

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18341

約数の個数: 32

約数和(自身を含む): 43948800

約数和(自身を除く): 25161714

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18311, 36622, 54933, 109866, 164799, 329598, 347909, 494397, 695818, 988794, 1043727, 2087454, 3131181, 6262362, 9393543, 18787086]

約数ペア:

[(1, 18787086), (2, 9393543), (3, 6262362), (6, 3131181), (9, 2087454), (18, 1043727), (19, 988794), (27, 695818), (38, 494397), (54, 347909), (57, 329598), (114, 164799), (171, 109866), (342, 54933), (513, 36622), (1026, 18311)]