18077433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 9791751

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 431, 451, 1023, 1271, 1293, 1353, 3813, 4741, 13361, 13981, 14223, 17671, 40083, 41943, 53013, 146971, 194381, 440913, 547801, 583143, 1643403, 6025811, 18077433]

約数ペア:

[(1, 18077433), (3, 6025811), (11, 1643403), (31, 583143), (33, 547801), (41, 440913), (93, 194381), (123, 146971), (341, 53013), (431, 41943), (451, 40083), (1023, 17671), (1271, 14223), (1293, 13981), (1353, 13361), (3813, 4741)]