19002255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55079}}^1$

素因数の和:55110

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12723825

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 55079, 165237, 275395, 826185, 1266817, 3800451, 6334085, 19002255]

約数ペア:

[(1, 19002255), (3, 6334085), (5, 3800451), (15, 1266817), (23, 826185), (69, 275395), (115, 165237), (345, 55079)]