18126438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11980

約数の個数: 32

約数和(自身を含む): 41271552

約数和(自身を除く): 23145114

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 11941, 23882, 35823, 71646, 131351, 262702, 274643, 394053, 549286, 788106, 823929, 1647858, 3021073, 6042146, 9063219, 18126438]

約数ペア:

[(1, 18126438), (2, 9063219), (3, 6042146), (6, 3021073), (11, 1647858), (22, 823929), (23, 788106), (33, 549286), (46, 394053), (66, 274643), (69, 262702), (138, 131351), (253, 71646), (506, 35823), (759, 23882), (1518, 11941)]