173679019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 190080000

約数和(自身を除く): 16400981

約数列:

[1, 19, 31, 149, 589, 1979, 2831, 4619, 37601, 61349, 87761, 294871, 1165631, 5602549, 9141001, 173679019]

約数ペア:

[(1, 173679019), (19, 9141001), (31, 5602549), (149, 1165631), (589, 294871), (1979, 87761), (2831, 61349), (4619, 37601)]