16219457138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3431963}}^1$

素因数の和:3432121

約数の個数: 16

約数和(自身を含む): 25945647840

約数和(自身を除く): 9726190702

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 3431963, 6863926, 58343371, 116686742, 477042857, 954085714, 8109728569, 16219457138]

約数ペア:

[(1, 16219457138), (2, 8109728569), (17, 954085714), (34, 477042857), (139, 116686742), (278, 58343371), (2363, 6863926), (4726, 3431963)]