19369636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33863}}^1$

素因数の和:33891

約数の個数: 24

約数和(自身を含む): 39824064

約数和(自身を除く): 20454428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33863, 67726, 135452, 372493, 440219, 744986, 880438, 1489972, 1760876, 4842409, 9684818, 19369636]

約数ペア:

[(1, 19369636), (2, 9684818), (4, 4842409), (11, 1760876), (13, 1489972), (22, 880438), (26, 744986), (44, 440219), (52, 372493), (143, 135452), (286, 67726), (572, 33863)]