19108935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24979}}^1$

素因数の和:25007

約数の個数: 24

約数和(自身を含む): 35071920

約数和(自身を除く): 15962985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24979, 74937, 124895, 224811, 374685, 424643, 1124055, 1273929, 2123215, 3821787, 6369645, 19108935]

約数ペア:

[(1, 19108935), (3, 6369645), (5, 3821787), (9, 2123215), (15, 1273929), (17, 1124055), (45, 424643), (51, 374685), (85, 224811), (153, 124895), (255, 74937), (765, 24979)]