18324396

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1181}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 46466784

約数和(自身を除く): 28142388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1181, 1293, 1724, 2362, 2586, 3543, 3879, 4724, 5172, 7086, 7758, 10629, 14172, 15516, 21258, 42516, 509011, 1018022, 1527033, 2036044, 3054066, 4581099, 6108132, 9162198, 18324396]

約数ペア:

[(1, 18324396), (2, 9162198), (3, 6108132), (4, 4581099), (6, 3054066), (9, 2036044), (12, 1527033), (18, 1018022), (36, 509011), (431, 42516), (862, 21258), (1181, 15516), (1293, 14172), (1724, 10629), (2362, 7758), (2586, 7086), (3543, 5172), (3879, 4724)]