18742812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{141991}}^1$

素因数の和:142009

約数の個数: 24

約数和(自身を含む): 47709312

約数和(自身を除く): 28966500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 141991, 283982, 425973, 567964, 851946, 1561901, 1703892, 3123802, 4685703, 6247604, 9371406, 18742812]

約数ペア:

[(1, 18742812), (2, 9371406), (3, 6247604), (4, 4685703), (6, 3123802), (11, 1703892), (12, 1561901), (22, 851946), (33, 567964), (44, 425973), (66, 283982), (132, 141991)]