19435131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 30242160

約数和(自身を除く): 10807029

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 2153, 3009, 6459, 9027, 19377, 36601, 109803, 127027, 329409, 381081, 1143243, 2159459, 6478377, 19435131]

約数ペア:

[(1, 19435131), (3, 6478377), (9, 2159459), (17, 1143243), (51, 381081), (59, 329409), (153, 127027), (177, 109803), (531, 36601), (1003, 19377), (2153, 9027), (3009, 6459)]