18195564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 25930644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 383, 428, 444, 642, 766, 1149, 1284, 1532, 2298, 3959, 4596, 7918, 11877, 14171, 15836, 23754, 28342, 40981, 42513, 47508, 56684, 81962, 85026, 122943, 163924, 170052, 245886, 491772, 1516297, 3032594, 4548891, 6065188, 9097782, 18195564]

約数ペア:

[(1, 18195564), (2, 9097782), (3, 6065188), (4, 4548891), (6, 3032594), (12, 1516297), (37, 491772), (74, 245886), (107, 170052), (111, 163924), (148, 122943), (214, 85026), (222, 81962), (321, 56684), (383, 47508), (428, 42513), (444, 40981), (642, 28342), (766, 23754), (1149, 15836), (1284, 14171), (1532, 11877), (2298, 7918), (3959, 4596)]