18846324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 56636160

約数和(自身を除く): 37789836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 257, 291, 378, 388, 514, 582, 679, 756, 771, 873, 1028, 1164, 1358, 1542, 1746, 1799, 2037, 2313, 2619, 2716, 3084, 3492, 3598, 4074, 4626, 5238, 5397, 6111, 6939, 7196, 8148, 9252, 10476, 10794, 12222, 13878, 16191, 18333, 21588, 24444, 24929, 27756, 32382, 36666, 48573, 49858, 64764, 73332, 74787, 97146, 99716, 149574, 174503, 194292, 224361, 299148, 349006, 448722, 523509, 673083, 698012, 897444, 1047018, 1346166, 1570527, 2094036, 2692332, 3141054, 4711581, 6282108, 9423162, 18846324]

約数ペア:

[(1, 18846324), (2, 9423162), (3, 6282108), (4, 4711581), (6, 3141054), (7, 2692332), (9, 2094036), (12, 1570527), (14, 1346166), (18, 1047018), (21, 897444), (27, 698012), (28, 673083), (36, 523509), (42, 448722), (54, 349006), (63, 299148), (84, 224361), (97, 194292), (108, 174503), (126, 149574), (189, 99716), (194, 97146), (252, 74787), (257, 73332), (291, 64764), (378, 49858), (388, 48573), (514, 36666), (582, 32382), (679, 27756), (756, 24929), (771, 24444), (873, 21588), (1028, 18333), (1164, 16191), (1358, 13878), (1542, 12222), (1746, 10794), (1799, 10476), (2037, 9252), (2313, 8148), (2619, 7196), (2716, 6939), (3084, 6111), (3492, 5397), (3598, 5238), (4074, 4626)]