18388006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 34449408

約数和(自身を除く): 16061402

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1423, 1846, 2846, 6461, 9961, 12922, 18499, 19922, 36998, 101033, 129493, 202066, 258986, 707231, 1313429, 1414462, 2626858, 9194003, 18388006]

約数ペア:

[(1, 18388006), (2, 9194003), (7, 2626858), (13, 1414462), (14, 1313429), (26, 707231), (71, 258986), (91, 202066), (142, 129493), (182, 101033), (497, 36998), (923, 19922), (994, 18499), (1423, 12922), (1846, 9961), (2846, 6461)]