18960843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1297}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 27662976

約数和(自身を除く): 8702133

約数列:

[1, 3, 11, 33, 443, 1297, 1329, 3891, 4873, 14267, 14619, 42801, 574571, 1723713, 6320281, 18960843]

約数ペア:

[(1, 18960843), (3, 6320281), (11, 1723713), (33, 574571), (443, 42801), (1297, 14619), (1329, 14267), (3891, 4873)]