12931210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68059}}^1$

素因数の和:68085

約数の個数: 16

約数和(自身を含む): 24501600

約数和(自身を除く): 11570390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 68059, 136118, 340295, 680590, 1293121, 2586242, 6465605, 12931210]

約数ペア:

[(1, 12931210), (2, 6465605), (5, 2586242), (10, 1293121), (19, 680590), (38, 340295), (95, 136118), (190, 68059)]