13389338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 8772262

約数列:

[1, 2, 19, 37, 38, 74, 89, 107, 178, 214, 703, 1406, 1691, 2033, 3293, 3382, 3959, 4066, 6586, 7918, 9523, 19046, 62567, 75221, 125134, 150442, 180937, 352351, 361874, 704702, 6694669, 13389338]

約数ペア:

[(1, 13389338), (2, 6694669), (19, 704702), (37, 361874), (38, 352351), (74, 180937), (89, 150442), (107, 125134), (178, 75221), (214, 62567), (703, 19046), (1406, 9523), (1691, 7918), (2033, 6586), (3293, 4066), (3382, 3959)]