19461208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187127}}^1$

素因数の和:187146

約数の個数: 16

約数和(自身を含む): 39296880

約数和(自身を除く): 19835672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187127, 374254, 748508, 1497016, 2432651, 4865302, 9730604, 19461208]

約数ペア:

[(1, 19461208), (2, 9730604), (4, 4865302), (8, 2432651), (13, 1497016), (26, 748508), (52, 374254), (104, 187127)]