18013010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12959}}^1$

素因数の和:13105

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 14646190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 12959, 25918, 64795, 129590, 1801301, 3602602, 9006505, 18013010]

約数ペア:

[(1, 18013010), (2, 9006505), (5, 3602602), (10, 1801301), (139, 129590), (278, 64795), (695, 25918), (1390, 12959)]