19075504

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 60

約数和(自身を含む): 44528400

約数和(自身を除く): 25452896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 839, 1421, 1624, 1678, 2842, 3248, 3356, 5684, 5873, 6712, 11368, 11746, 13424, 22736, 23492, 24331, 41111, 46984, 48662, 82222, 93968, 97324, 164444, 170317, 194648, 328888, 340634, 389296, 657776, 681268, 1192219, 1362536, 2384438, 2725072, 4768876, 9537752, 19075504]

約数ペア:

[(1, 19075504), (2, 9537752), (4, 4768876), (7, 2725072), (8, 2384438), (14, 1362536), (16, 1192219), (28, 681268), (29, 657776), (49, 389296), (56, 340634), (58, 328888), (98, 194648), (112, 170317), (116, 164444), (196, 97324), (203, 93968), (232, 82222), (392, 48662), (406, 46984), (464, 41111), (784, 24331), (812, 23492), (839, 22736), (1421, 13424), (1624, 11746), (1678, 11368), (2842, 6712), (3248, 5873), (3356, 5684)]