19073901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82571}}^1$

素因数の和:82592

約数の個数: 16

約数和(自身を含む): 31707648

約数和(自身を除く): 12633747

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 82571, 247713, 577997, 908281, 1733991, 2724843, 6357967, 19073901]

約数ペア:

[(1, 19073901), (3, 6357967), (7, 2724843), (11, 1733991), (21, 908281), (33, 577997), (77, 247713), (231, 82571)]