18521049

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3776

約数の個数: 16

約数和(自身を含む): 26128512

約数和(自身を除く): 7607463

約数列:

[1, 3, 23, 69, 73, 219, 1679, 3677, 5037, 11031, 84571, 253713, 268421, 805263, 6173683, 18521049]

約数ペア:

[(1, 18521049), (3, 6173683), (23, 805263), (69, 268421), (73, 253713), (219, 84571), (1679, 11031), (3677, 5037)]