19564170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 47089728

約数和(自身を除く): 27525558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 1427, 2285, 2742, 2854, 4281, 4570, 6855, 7135, 8562, 13710, 14270, 21405, 42810, 652139, 1304278, 1956417, 3260695, 3912834, 6521390, 9782085, 19564170]

約数ペア:

[(1, 19564170), (2, 9782085), (3, 6521390), (5, 3912834), (6, 3260695), (10, 1956417), (15, 1304278), (30, 652139), (457, 42810), (914, 21405), (1371, 14270), (1427, 13710), (2285, 8562), (2742, 7135), (2854, 6855), (4281, 4570)]