19507272

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1669}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 48897600

約数和(自身を除く): 29390328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1669, 1948, 2922, 3338, 3896, 5007, 5844, 6676, 10014, 11688, 13352, 20028, 40056, 812803, 1625606, 2438409, 3251212, 4876818, 6502424, 9753636, 19507272]

約数ペア:

[(1, 19507272), (2, 9753636), (3, 6502424), (4, 4876818), (6, 3251212), (8, 2438409), (12, 1625606), (24, 812803), (487, 40056), (974, 20028), (1461, 13352), (1669, 11688), (1948, 10014), (2922, 6676), (3338, 5844), (3896, 5007)]