39204638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 68532480

約数和(自身を除く): 29327842

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1321, 1349, 1562, 2642, 2698, 14531, 14839, 25099, 29062, 29678, 50198, 93791, 187582, 276089, 552178, 1031701, 1782029, 2063402, 3564058, 19602319, 39204638]

約数ペア:

[(1, 39204638), (2, 19602319), (11, 3564058), (19, 2063402), (22, 1782029), (38, 1031701), (71, 552178), (142, 276089), (209, 187582), (418, 93791), (781, 50198), (1321, 29678), (1349, 29062), (1562, 25099), (2642, 14839), (2698, 14531)]