31188618

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{14087}}^1$

素因数の和:14139

約数の個数: 32

約数和(自身を含む): 71003520

約数和(自身を除く): 39814902

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 14087, 28174, 42261, 84522, 126783, 253566, 380349, 577567, 760698, 1155134, 1732701, 3465402, 5198103, 10396206, 15594309, 31188618]

約数ペア:

[(1, 31188618), (2, 15594309), (3, 10396206), (6, 5198103), (9, 3465402), (18, 1732701), (27, 1155134), (41, 760698), (54, 577567), (82, 380349), (123, 253566), (246, 126783), (369, 84522), (738, 42261), (1107, 28174), (2214, 14087)]