1719227536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{635809}}^1$

素因数の和:635843

約数の個数: 30

約数和(自身を含む): 3606950130

約数和(自身を除く): 1887722594

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 635809, 1271618, 2543236, 5086472, 8265517, 10172944, 16531034, 33062068, 66124136, 107451721, 132248272, 214903442, 429806884, 859613768, 1719227536]

約数ペア:

[(1, 1719227536), (2, 859613768), (4, 429806884), (8, 214903442), (13, 132248272), (16, 107451721), (26, 66124136), (52, 33062068), (104, 16531034), (169, 10172944), (208, 8265517), (338, 5086472), (676, 2543236), (1352, 1271618), (2704, 635809)]