19126935

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 34760880

約数和(自身を除く): 15633945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 569, 747, 1245, 1707, 2241, 2845, 3735, 5121, 6723, 8535, 11205, 15363, 25605, 33615, 46089, 47227, 76815, 141681, 230445, 236135, 425043, 708405, 1275129, 2125215, 3825387, 6375645, 19126935]

約数ペア:

[(1, 19126935), (3, 6375645), (5, 3825387), (9, 2125215), (15, 1275129), (27, 708405), (45, 425043), (81, 236135), (83, 230445), (135, 141681), (249, 76815), (405, 47227), (415, 46089), (569, 33615), (747, 25605), (1245, 15363), (1707, 11205), (2241, 8535), (2845, 6723), (3735, 5121)]