18868344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71471}}^1$

素因数の和:71491

約数の個数: 32

約数和(自身を含む): 51459840

約数和(自身を除く): 32591496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71471, 142942, 214413, 285884, 428826, 571768, 786181, 857652, 1572362, 1715304, 2358543, 3144724, 4717086, 6289448, 9434172, 18868344]

約数ペア:

[(1, 18868344), (2, 9434172), (3, 6289448), (4, 4717086), (6, 3144724), (8, 2358543), (11, 1715304), (12, 1572362), (22, 857652), (24, 786181), (33, 571768), (44, 428826), (66, 285884), (88, 214413), (132, 142942), (264, 71471)]