18704092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11541

約数の個数: 24

約数和(自身を含む): 36676080

約数和(自身を除く): 17971988

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11489, 22978, 45956, 126379, 252758, 425093, 505516, 850186, 1700372, 4676023, 9352046, 18704092]

約数ペア:

[(1, 18704092), (2, 9352046), (4, 4676023), (11, 1700372), (22, 850186), (37, 505516), (44, 425093), (74, 252758), (148, 126379), (407, 45956), (814, 22978), (1628, 11489)]