18030489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 8822631

約数列:

[1, 3, 17, 29, 51, 73, 87, 167, 219, 493, 501, 1241, 1479, 2117, 2839, 3723, 4843, 6351, 8517, 12191, 14529, 35989, 36573, 82331, 107967, 207247, 246993, 353539, 621741, 1060617, 6010163, 18030489]

約数ペア:

[(1, 18030489), (3, 6010163), (17, 1060617), (29, 621741), (51, 353539), (73, 246993), (87, 207247), (167, 107967), (219, 82331), (493, 36573), (501, 35989), (1241, 14529), (1479, 12191), (2117, 8517), (2839, 6351), (3723, 4843)]