19022192

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 45164520

約数和(自身を除く): 26142328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1277, 1862, 2128, 2554, 3724, 5108, 7448, 8939, 10216, 14896, 17878, 20432, 24263, 35756, 48526, 62573, 71512, 97052, 125146, 143024, 169841, 194104, 250292, 339682, 388208, 500584, 679364, 1001168, 1188887, 1358728, 2377774, 2717456, 4755548, 9511096, 19022192]

約数ペア:

[(1, 19022192), (2, 9511096), (4, 4755548), (7, 2717456), (8, 2377774), (14, 1358728), (16, 1188887), (19, 1001168), (28, 679364), (38, 500584), (49, 388208), (56, 339682), (76, 250292), (98, 194104), (112, 169841), (133, 143024), (152, 125146), (196, 97052), (266, 71512), (304, 62573), (392, 48526), (532, 35756), (784, 24263), (931, 20432), (1064, 17878), (1277, 14896), (1862, 10216), (2128, 8939), (2554, 7448), (3724, 5108)]