19986318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{33647}}^1$

素因数の和:33669

約数の個数: 32

約数和(自身を含む): 48453120

約数和(自身を除く): 28466802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 33647, 67294, 100941, 201882, 302823, 370117, 605646, 740234, 908469, 1110351, 1816938, 2220702, 3331053, 6662106, 9993159, 19986318]

約数ペア:

[(1, 19986318), (2, 9993159), (3, 6662106), (6, 3331053), (9, 2220702), (11, 1816938), (18, 1110351), (22, 908469), (27, 740234), (33, 605646), (54, 370117), (66, 302823), (99, 201882), (198, 100941), (297, 67294), (594, 33647)]