19609995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 33465600

約数和(自身を除く): 13855605

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 829, 1245, 1577, 2487, 4145, 4731, 7885, 12435, 15751, 23655, 47253, 68807, 78755, 206421, 236265, 344035, 1032105, 1307333, 3921999, 6536665, 19609995]

約数ペア:

[(1, 19609995), (3, 6536665), (5, 3921999), (15, 1307333), (19, 1032105), (57, 344035), (83, 236265), (95, 206421), (249, 78755), (285, 68807), (415, 47253), (829, 23655), (1245, 15751), (1577, 12435), (2487, 7885), (4145, 4731)]