19010.0000000

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 8547840

約数和(自身を除く): 2300763

約数列:

[1, 3, 71, 139, 211, 213, 417, 633, 9869, 14981, 29329, 29607, 44943, 87987, 2082359, 6247077]

約数ペア:

[(1, 6247077), (3, 2082359), (71, 87987), (139, 44943), (211, 29607), (213, 29329), (417, 14981), (633, 9869)]