2008045172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{198659}}^1$

素因数の和:198708

約数の個数: 36

約数和(自身を含む): 4238609760

約数和(自身を除く): 2230564588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 198659, 397318, 794636, 1390613, 2781226, 3774521, 5562452, 7549042, 15098084, 26421647, 52843294, 71715899, 105686588, 143431798, 286863596, 502011293, 1004022586, 2008045172]

約数ペア:

[(1, 2008045172), (2, 1004022586), (4, 502011293), (7, 286863596), (14, 143431798), (19, 105686588), (28, 71715899), (38, 52843294), (76, 26421647), (133, 15098084), (266, 7549042), (361, 5562452), (532, 3774521), (722, 2781226), (1444, 1390613), (2527, 794636), (5054, 397318), (10108, 198659)]