19822472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130411}}^1$

素因数の和:130436

約数の個数: 16

約数和(自身を含む): 39123600

約数和(自身を除く): 19301128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130411, 260822, 521644, 1043288, 2477809, 4955618, 9911236, 19822472]

約数ペア:

[(1, 19822472), (2, 9911236), (4, 4955618), (8, 2477809), (19, 1043288), (38, 521644), (76, 260822), (152, 130411)]