13911154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 22435200

約数和(自身を除く): 8524046

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 7789, 15578, 147991, 295982, 366083, 732166, 6955577, 13911154]

約数ペア:

[(1, 13911154), (2, 6955577), (19, 732166), (38, 366083), (47, 295982), (94, 147991), (893, 15578), (1786, 7789)]