18804977503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{20231}}^1$

素因数の和:20934

約数の個数: 16

約数和(自身を含む): 20448239616

約数和(自身を除く): 1643262113

約数列:

[1, 13, 127, 563, 1651, 7319, 20231, 71501, 263003, 929513, 2569337, 11390053, 33401381, 148070689, 1446536731, 18804977503]

約数ペア:

[(1, 18804977503), (13, 1446536731), (127, 148070689), (563, 33401381), (1651, 11390053), (7319, 2569337), (20231, 929513), (71501, 263003)]