2012661819

素因数分解:

$3^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{10589}}^1$

素因数の和:11040

約数の個数: 36

約数和(自身を含む): 3389986080

約数和(自身を除く): 1377324261

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 431, 441, 1293, 3017, 3879, 9051, 10589, 21119, 27153, 31767, 63357, 74123, 95301, 190071, 222369, 518861, 667107, 1556583, 4563859, 4669749, 13691577, 31947013, 41074731, 95841039, 223629091, 287523117, 670887273, 2012661819]

約数ペア:

[(1, 2012661819), (3, 670887273), (7, 287523117), (9, 223629091), (21, 95841039), (49, 41074731), (63, 31947013), (147, 13691577), (431, 4669749), (441, 4563859), (1293, 1556583), (3017, 667107), (3879, 518861), (9051, 222369), (10589, 190071), (21119, 95301), (27153, 74123), (31767, 63357)]