19320340319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{27109}}^1$

素因数の和:27299

約数の個数: 32

約数和(自身を含む): 24032039040

約数和(自身を除く): 4711698721

約数列:

[1, 7, 17, 53, 113, 119, 371, 791, 901, 1921, 5989, 6307, 13447, 27109, 41923, 101813, 189763, 460853, 712691, 1436777, 3063317, 3225971, 10057439, 21443219, 24425209, 52076389, 162355801, 170976463, 364534723, 1136490607, 2760048617, 19320340319]

約数ペア:

[(1, 19320340319), (7, 2760048617), (17, 1136490607), (53, 364534723), (113, 170976463), (119, 162355801), (371, 52076389), (791, 24425209), (901, 21443219), (1921, 10057439), (5989, 3225971), (6307, 3063317), (13447, 1436777), (27109, 712691), (41923, 460853), (101813, 189763)]