19125405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32693}}^1$

素因数の和:32717

約数の個数: 24

約数和(自身を含む): 35701848

約数和(自身を除く): 16576443

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32693, 98079, 163465, 294237, 425009, 490395, 1275027, 1471185, 2125045, 3825081, 6375135, 19125405]

約数ペア:

[(1, 19125405), (3, 6375135), (5, 3825081), (9, 2125045), (13, 1471185), (15, 1275027), (39, 490395), (45, 425009), (65, 294237), (117, 163465), (195, 98079), (585, 32693)]