19225965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 33897600

約数和(自身を除く): 14671635

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1069, 1199, 1635, 3207, 3597, 5345, 5995, 11759, 16035, 17985, 35277, 58795, 116521, 176385, 349563, 582605, 1281731, 1747815, 3845193, 6408655, 19225965]

約数ペア:

[(1, 19225965), (3, 6408655), (5, 3845193), (11, 1747815), (15, 1281731), (33, 582605), (55, 349563), (109, 176385), (165, 116521), (327, 58795), (545, 35277), (1069, 17985), (1199, 16035), (1635, 11759), (3207, 5995), (3597, 5345)]