19219230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 50291280

約数和(自身を除く): 31072050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1193, 1611, 1790, 2386, 2685, 3222, 3579, 5370, 5965, 7158, 8055, 10737, 11930, 16110, 17895, 21474, 35790, 53685, 107370, 213547, 427094, 640641, 1067735, 1281282, 1921923, 2135470, 3203205, 3843846, 6406410, 9609615, 19219230]

約数ペア:

[(1, 19219230), (2, 9609615), (3, 6406410), (5, 3843846), (6, 3203205), (9, 2135470), (10, 1921923), (15, 1281282), (18, 1067735), (30, 640641), (45, 427094), (90, 213547), (179, 107370), (358, 53685), (537, 35790), (895, 21474), (1074, 17895), (1193, 16110), (1611, 11930), (1790, 10737), (2386, 8055), (2685, 7158), (3222, 5965), (3579, 5370)]