19163807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 2608993

約数列:

[1, 13, 23, 107, 299, 599, 1391, 2461, 7787, 13777, 31993, 64093, 179101, 833209, 1474139, 19163807]

約数ペア:

[(1, 19163807), (13, 1474139), (23, 833209), (107, 179101), (299, 64093), (599, 31993), (1391, 13777), (2461, 7787)]