18928024

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{32411}}^1$

素因数の和:32490

約数の個数: 16

約数和(自身を含む): 35977320

約数和(自身を除く): 17049296

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 32411, 64822, 129644, 259288, 2366003, 4732006, 9464012, 18928024]

約数ペア:

[(1, 18928024), (2, 9464012), (4, 4732006), (8, 2366003), (73, 259288), (146, 129644), (292, 64822), (584, 32411)]