19647094

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 30718800

約数和(自身を除く): 11071706

約数列:

[1, 2, 29, 58, 139, 278, 2437, 4031, 4874, 8062, 70673, 141346, 338743, 677486, 9823547, 19647094]

約数ペア:

[(1, 19647094), (2, 9823547), (29, 677486), (58, 338743), (139, 141346), (278, 70673), (2437, 8062), (4031, 4874)]