19289556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 58800000

約数和(自身を除く): 39510444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1249, 1287, 1404, 1716, 2498, 2574, 3747, 3861, 4996, 5148, 7494, 7722, 11241, 13739, 14988, 15444, 16237, 22482, 27478, 32474, 33723, 41217, 44964, 48711, 54956, 64948, 67446, 82434, 97422, 123651, 134892, 146133, 164868, 178607, 194844, 247302, 292266, 357214, 370953, 438399, 494604, 535821, 584532, 714428, 741906, 876798, 1071642, 1483812, 1607463, 1753596, 2143284, 3214926, 4822389, 6429852, 9644778, 19289556]

約数ペア:

[(1, 19289556), (2, 9644778), (3, 6429852), (4, 4822389), (6, 3214926), (9, 2143284), (11, 1753596), (12, 1607463), (13, 1483812), (18, 1071642), (22, 876798), (26, 741906), (27, 714428), (33, 584532), (36, 535821), (39, 494604), (44, 438399), (52, 370953), (54, 357214), (66, 292266), (78, 247302), (99, 194844), (108, 178607), (117, 164868), (132, 146133), (143, 134892), (156, 123651), (198, 97422), (234, 82434), (286, 67446), (297, 64948), (351, 54956), (396, 48711), (429, 44964), (468, 41217), (572, 33723), (594, 32474), (702, 27478), (858, 22482), (1188, 16237), (1249, 15444), (1287, 14988), (1404, 13739), (1716, 11241), (2498, 7722), (2574, 7494), (3747, 5148), (3861, 4996)]