19489513682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5078039}}^1$

素因数の和:5078161

約数の個数: 16

約数和(自身を含む): 31077604800

約数和(自身を除く): 11588091118

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5078039, 10156078, 96482741, 192965482, 512881939, 1025763878, 9744756841, 19489513682]

約数ペア:

[(1, 19489513682), (2, 9744756841), (19, 1025763878), (38, 512881939), (101, 192965482), (202, 96482741), (1919, 10156078), (3838, 5078039)]