19379696

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 46012680

約数和(自身を除く): 26632984

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, 1301, 1862, 2128, 2602, 3724, 5204, 7448, 9107, 10408, 14896, 18214, 20816, 24719, 36428, 49438, 63749, 72856, 98876, 127498, 145712, 173033, 197752, 254996, 346066, 395504, 509992, 692132, 1019984, 1211231, 1384264, 2422462, 2768528, 4844924, 9689848, 19379696]

約数ペア:

[(1, 19379696), (2, 9689848), (4, 4844924), (7, 2768528), (8, 2422462), (14, 1384264), (16, 1211231), (19, 1019984), (28, 692132), (38, 509992), (49, 395504), (56, 346066), (76, 254996), (98, 197752), (112, 173033), (133, 145712), (152, 127498), (196, 98876), (266, 72856), (304, 63749), (392, 49438), (532, 36428), (784, 24719), (931, 20816), (1064, 18214), (1301, 14896), (1862, 10408), (2128, 9107), (2602, 7448), (3724, 5204)]