19107135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18461}}^1$

素因数の和:18495

約数の個数: 24

約数和(自身を含む): 34560864

約数和(自身を除く): 15453729

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 18461, 55383, 92305, 166149, 276915, 424603, 830745, 1273809, 2123015, 3821427, 6369045, 19107135]

約数ペア:

[(1, 19107135), (3, 6369045), (5, 3821427), (9, 2123015), (15, 1273809), (23, 830745), (45, 424603), (69, 276915), (115, 166149), (207, 92305), (345, 55383), (1035, 18461)]