1920912086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 3012139008

約数和(自身を除く): 1091226922

約数列:

[1, 2, 31, 62, 113, 226, 487, 563, 974, 1126, 3503, 7006, 15097, 17453, 30194, 34906, 55031, 63619, 110062, 127238, 274181, 548362, 1705961, 1972189, 3411922, 3944378, 8499611, 16999222, 30982453, 61964906, 960456043, 1920912086]

約数ペア:

[(1, 1920912086), (2, 960456043), (31, 61964906), (62, 30982453), (113, 16999222), (226, 8499611), (487, 3944378), (563, 3411922), (974, 1972189), (1126, 1705961), (3503, 548362), (7006, 274181), (15097, 127238), (17453, 110062), (30194, 63619), (34906, 55031)]