18221748

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{13931}}^1$

素因数の和:14047

約数の個数: 24

約数和(自身を含む): 42910560

約数和(自身を除く): 24688812

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 13931, 27862, 41793, 55724, 83586, 167172, 1518479, 3036958, 4555437, 6073916, 9110874, 18221748]

約数ペア:

[(1, 18221748), (2, 9110874), (3, 6073916), (4, 4555437), (6, 3036958), (12, 1518479), (109, 167172), (218, 83586), (327, 55724), (436, 41793), (654, 27862), (1308, 13931)]