19541614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7243}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 31294080

約数和(自身を除く): 11752466

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7243, 14486, 137617, 275234, 514253, 1028506, 9770807, 19541614]

約数ペア:

[(1, 19541614), (2, 9770807), (19, 1028506), (38, 514253), (71, 275234), (142, 137617), (1349, 14486), (2698, 7243)]