1911223832

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{256609}}^1$

素因数の和:256648

約数の個数: 48

約数和(自身を含む): 4388031000

約数和(自身を除く): 2476807168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 256609, 513218, 1026436, 1796263, 2052872, 3592526, 4875571, 7185052, 9751142, 12573841, 14370104, 19502284, 25147682, 34128997, 39004568, 50295364, 68257994, 100590728, 136515988, 238902979, 273031976, 477805958, 955611916, 1911223832]

約数ペア:

[(1, 1911223832), (2, 955611916), (4, 477805958), (7, 273031976), (8, 238902979), (14, 136515988), (19, 100590728), (28, 68257994), (38, 50295364), (49, 39004568), (56, 34128997), (76, 25147682), (98, 19502284), (133, 14370104), (152, 12573841), (196, 9751142), (266, 7185052), (392, 4875571), (532, 3592526), (931, 2052872), (1064, 1796263), (1862, 1026436), (3724, 513218), (7448, 256609)]