19279382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3709}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 11172298

約数列:

[1, 2, 23, 46, 113, 226, 2599, 3709, 5198, 7418, 85307, 170614, 419117, 838234, 9639691, 19279382]

約数ペア:

[(1, 19279382), (2, 9639691), (23, 838234), (46, 419117), (113, 170614), (226, 85307), (2599, 7418), (3709, 5198)]