19679748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 33663612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 53, 58, 66, 87, 97, 106, 116, 132, 159, 174, 194, 212, 291, 318, 319, 348, 388, 582, 583, 636, 638, 957, 1067, 1164, 1166, 1276, 1537, 1749, 1914, 2134, 2332, 2813, 3074, 3201, 3498, 3828, 4268, 4611, 5141, 5626, 6148, 6402, 6996, 8439, 9222, 10282, 11252, 12804, 15423, 16878, 16907, 18444, 20564, 30846, 30943, 33756, 33814, 50721, 56551, 61692, 61886, 67628, 92829, 101442, 113102, 123772, 149089, 169653, 185658, 202884, 226204, 298178, 339306, 371316, 447267, 596356, 678612, 894534, 1639979, 1789068, 3279958, 4919937, 6559916, 9839874, 19679748]

約数ペア:

[(1, 19679748), (2, 9839874), (3, 6559916), (4, 4919937), (6, 3279958), (11, 1789068), (12, 1639979), (22, 894534), (29, 678612), (33, 596356), (44, 447267), (53, 371316), (58, 339306), (66, 298178), (87, 226204), (97, 202884), (106, 185658), (116, 169653), (132, 149089), (159, 123772), (174, 113102), (194, 101442), (212, 92829), (291, 67628), (318, 61886), (319, 61692), (348, 56551), (388, 50721), (582, 33814), (583, 33756), (636, 30943), (638, 30846), (957, 20564), (1067, 18444), (1164, 16907), (1166, 16878), (1276, 15423), (1537, 12804), (1749, 11252), (1914, 10282), (2134, 9222), (2332, 8439), (2813, 6996), (3074, 6402), (3201, 6148), (3498, 5626), (3828, 5141), (4268, 4611)]