19105245

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 33386496

約数和(自身を除く): 14281251

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 3343, 5715, 10029, 16715, 30087, 50145, 150435, 424561, 1273683, 2122805, 3821049, 6368415, 19105245]

約数ペア:

[(1, 19105245), (3, 6368415), (5, 3821049), (9, 2122805), (15, 1273683), (45, 424561), (127, 150435), (381, 50145), (635, 30087), (1143, 16715), (1905, 10029), (3343, 5715)]