554227568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1823117}}^1$

素因数の和:1823144

約数の個数: 20

約数和(自身を含む): 1130333160

約数和(自身を除く): 576105592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1823117, 3646234, 7292468, 14584936, 29169872, 34639223, 69278446, 138556892, 277113784, 554227568]

約数ペア:

[(1, 554227568), (2, 277113784), (4, 138556892), (8, 69278446), (16, 34639223), (19, 29169872), (38, 14584936), (76, 7292468), (152, 3646234), (304, 1823117)]