19017996

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12479}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 44728320

約数和(自身を除く): 25710324

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12479, 24958, 37437, 49916, 74874, 149748, 1584833, 3169666, 4754499, 6339332, 9508998, 19017996]

約数ペア:

[(1, 19017996), (2, 9508998), (3, 6339332), (4, 4754499), (6, 3169666), (12, 1584833), (127, 149748), (254, 74874), (381, 49916), (508, 37437), (762, 24958), (1524, 12479)]