39218542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 28277138

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 358, 433, 506, 866, 1969, 3938, 4117, 4763, 8234, 9526, 9959, 19918, 45287, 77507, 90574, 109549, 155014, 219098, 852577, 1705154, 1782661, 3565322, 19609271, 39218542]

約数ペア:

[(1, 39218542), (2, 19609271), (11, 3565322), (22, 1782661), (23, 1705154), (46, 852577), (179, 219098), (253, 155014), (358, 109549), (433, 90574), (506, 77507), (866, 45287), (1969, 19918), (3938, 9959), (4117, 9526), (4763, 8234)]