12780198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37369}}^1$

素因数の和:37396

約数の個数: 24

約数和(自身を含む): 29148600

約数和(自身を除く): 16368402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 37369, 74738, 112107, 224214, 336321, 672642, 710011, 1420022, 2130033, 4260066, 6390099, 12780198]

約数ペア:

[(1, 12780198), (2, 6390099), (3, 4260066), (6, 2130033), (9, 1420022), (18, 710011), (19, 672642), (38, 336321), (57, 224214), (114, 112107), (171, 74738), (342, 37369)]