18044680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23743}}^1$

素因数の和:23773

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 24694520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 23743, 47486, 94972, 118715, 189944, 237430, 451117, 474860, 902234, 949720, 1804468, 2255585, 3608936, 4511170, 9022340, 18044680]

約数ペア:

[(1, 18044680), (2, 9022340), (4, 4511170), (5, 3608936), (8, 2255585), (10, 1804468), (19, 949720), (20, 902234), (38, 474860), (40, 451117), (76, 237430), (95, 189944), (152, 118715), (190, 94972), (380, 47486), (760, 23743)]