19235996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 37425024

約数和(自身を除く): 18189028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11933, 23866, 47732, 155129, 310258, 369923, 620516, 739846, 1479692, 4808999, 9617998, 19235996]

約数ペア:

[(1, 19235996), (2, 9617998), (4, 4808999), (13, 1479692), (26, 739846), (31, 620516), (52, 369923), (62, 310258), (124, 155129), (403, 47732), (806, 23866), (1612, 11933)]