18846468

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{14149}}^1$

素因数の和:14196

約数の個数: 36

約数和(自身を含む): 48930700

約数和(自身を除く): 30084232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 14149, 28298, 42447, 56596, 84894, 127341, 169788, 254682, 509364, 523513, 1047026, 1570539, 2094052, 3141078, 4711617, 6282156, 9423234, 18846468]

約数ペア:

[(1, 18846468), (2, 9423234), (3, 6282156), (4, 4711617), (6, 3141078), (9, 2094052), (12, 1570539), (18, 1047026), (36, 523513), (37, 509364), (74, 254682), (111, 169788), (148, 127341), (222, 84894), (333, 56596), (444, 42447), (666, 28298), (1332, 14149)]