19396270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23369}}^1$

素因数の和:23459

約数の個数: 16

約数和(自身を含む): 35335440

約数和(自身を除く): 15939170

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23369, 46738, 116845, 233690, 1939627, 3879254, 9698135, 19396270]

約数ペア:

[(1, 19396270), (2, 9698135), (5, 3879254), (10, 1939627), (83, 233690), (166, 116845), (415, 46738), (830, 23369)]