9874642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4977

約数の個数: 16

約数和(自身を含む): 15888960

約数和(自身を除く): 6014318

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 4903, 9806, 93157, 186314, 259859, 519718, 4937321, 9874642]

約数ペア:

[(1, 9874642), (2, 4937321), (19, 519718), (38, 259859), (53, 186314), (106, 93157), (1007, 9806), (2014, 4903)]