2019074486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{641791}}^1$

素因数の和:641828

約数の個数: 24

約数和(自身を含む): 3585050112

約数和(自身を除く): 1565975626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 641791, 1283582, 7059701, 8343283, 14119402, 16686566, 77656711, 91776113, 155313422, 183552226, 1009537243, 2019074486]

約数ペア:

[(1, 2019074486), (2, 1009537243), (11, 183552226), (13, 155313422), (22, 91776113), (26, 77656711), (121, 16686566), (143, 14119402), (242, 8343283), (286, 7059701), (1573, 1283582), (3146, 641791)]