1894495776

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 5604318720

約数和(自身を除く): 3709822944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 107, 114, 136, 152, 204, 214, 228, 272, 304, 321, 323, 408, 428, 456, 544, 571, 608, 642, 646, 816, 856, 912, 969, 1142, 1284, 1292, 1632, 1712, 1713, 1819, 1824, 1938, 2033, 2284, 2568, 2584, 3424, 3426, 3638, 3876, 4066, 4568, 5136, 5168, 5457, 6099, 6852, 7276, 7752, 8132, 9136, 9707, 10272, 10336, 10849, 10914, 12198, 13704, 14552, 15504, 16264, 18272, 19414, 21698, 21828, 24396, 27408, 29104, 29121, 31008, 32528, 32547, 34561, 38828, 43396, 43656, 48792, 54816, 58208, 58242, 61097, 65056, 65094, 69122, 77656, 86792, 87312, 97584, 103683, 116484, 122194, 130188, 138244, 155312, 173584, 174624, 183291, 184433, 195168, 207366, 232968, 244388, 260376, 276488, 310624, 347168, 366582, 368866, 414732, 465936, 488776, 520752, 552976, 553299, 733164, 737732, 829464, 931872, 977552, 1038649, 1041504, 1105952, 1106598, 1160843, 1466328, 1475464, 1658928, 1955104, 2077298, 2213196, 2321686, 2932656, 2950928, 3115947, 3317856, 3482529, 4154596, 4426392, 4643372, 5865312, 5901856, 6231894, 6965058, 8309192, 8852784, 9286744, 12463788, 13930116, 16618384, 17705568, 18573488, 19734331, 24927576, 27860232, 33236768, 37146976, 39468662, 49855152, 55720464, 59202993, 78937324, 99710304, 111440928, 118405986, 157874648, 236811972, 315749296, 473623944, 631498592, 947247888, 1894495776]

約数ペア:

[(1, 1894495776), (2, 947247888), (3, 631498592), (4, 473623944), (6, 315749296), (8, 236811972), (12, 157874648), (16, 118405986), (17, 111440928), (19, 99710304), (24, 78937324), (32, 59202993), (34, 55720464), (38, 49855152), (48, 39468662), (51, 37146976), (57, 33236768), (68, 27860232), (76, 24927576), (96, 19734331), (102, 18573488), (107, 17705568), (114, 16618384), (136, 13930116), (152, 12463788), (204, 9286744), (214, 8852784), (228, 8309192), (272, 6965058), (304, 6231894), (321, 5901856), (323, 5865312), (408, 4643372), (428, 4426392), (456, 4154596), (544, 3482529), (571, 3317856), (608, 3115947), (642, 2950928), (646, 2932656), (816, 2321686), (856, 2213196), (912, 2077298), (969, 1955104), (1142, 1658928), (1284, 1475464), (1292, 1466328), (1632, 1160843), (1712, 1106598), (1713, 1105952), (1819, 1041504), (1824, 1038649), (1938, 977552), (2033, 931872), (2284, 829464), (2568, 737732), (2584, 733164), (3424, 553299), (3426, 552976), (3638, 520752), (3876, 488776), (4066, 465936), (4568, 414732), (5136, 368866), (5168, 366582), (5457, 347168), (6099, 310624), (6852, 276488), (7276, 260376), (7752, 244388), (8132, 232968), (9136, 207366), (9707, 195168), (10272, 184433), (10336, 183291), (10849, 174624), (10914, 173584), (12198, 155312), (13704, 138244), (14552, 130188), (15504, 122194), (16264, 116484), (18272, 103683), (19414, 97584), (21698, 87312), (21828, 86792), (24396, 77656), (27408, 69122), (29104, 65094), (29121, 65056), (31008, 61097), (32528, 58242), (32547, 58208), (34561, 54816), (38828, 48792), (43396, 43656)]