19189492713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{39829}}^1$

素因数の和:39966

約数の個数: 48

約数和(自身を含む): 30421198080

約数和(自身を除く): 11231705367

約数列:

[1, 3, 9, 17, 47, 51, 67, 141, 153, 201, 423, 603, 799, 1139, 2397, 3149, 3417, 7191, 9447, 10251, 28341, 39829, 53533, 119487, 160599, 358461, 481797, 677093, 1871963, 2031279, 2668543, 5615889, 6093837, 8005629, 16847667, 24016887, 31823371, 45365231, 95470113, 125421521, 136095693, 286410339, 376264563, 408287079, 1128793689, 2132165857, 6396497571, 19189492713]

約数ペア:

[(1, 19189492713), (3, 6396497571), (9, 2132165857), (17, 1128793689), (47, 408287079), (51, 376264563), (67, 286410339), (141, 136095693), (153, 125421521), (201, 95470113), (423, 45365231), (603, 31823371), (799, 24016887), (1139, 16847667), (2397, 8005629), (3149, 6093837), (3417, 5615889), (7191, 2668543), (9447, 2031279), (10251, 1871963), (28341, 677093), (39829, 481797), (53533, 358461), (119487, 160599)]