18344048

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4139}}^1$

素因数の和:4424

約数の個数: 20

約数和(自身を含む): 35678520

約数和(自身を除く): 17334472

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4139, 4432, 8278, 16556, 33112, 66224, 1146503, 2293006, 4586012, 9172024, 18344048]

約数ペア:

[(1, 18344048), (2, 9172024), (4, 4586012), (8, 2293006), (16, 1146503), (277, 66224), (554, 33112), (1108, 16556), (2216, 8278), (4139, 4432)]