19450032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 58067712

約数和(自身を除く): 38617680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 541, 642, 749, 856, 1082, 1284, 1498, 1623, 1712, 2164, 2247, 2568, 2996, 3246, 3787, 4328, 4494, 5136, 5992, 6492, 7574, 8656, 8988, 11361, 11984, 12984, 15148, 17976, 22722, 25968, 30296, 35952, 45444, 57887, 60592, 90888, 115774, 173661, 181776, 231548, 347322, 405209, 463096, 694644, 810418, 926192, 1215627, 1389288, 1620836, 2431254, 2778576, 3241672, 4862508, 6483344, 9725016, 19450032]

約数ペア:

[(1, 19450032), (2, 9725016), (3, 6483344), (4, 4862508), (6, 3241672), (7, 2778576), (8, 2431254), (12, 1620836), (14, 1389288), (16, 1215627), (21, 926192), (24, 810418), (28, 694644), (42, 463096), (48, 405209), (56, 347322), (84, 231548), (107, 181776), (112, 173661), (168, 115774), (214, 90888), (321, 60592), (336, 57887), (428, 45444), (541, 35952), (642, 30296), (749, 25968), (856, 22722), (1082, 17976), (1284, 15148), (1498, 12984), (1623, 11984), (1712, 11361), (2164, 8988), (2247, 8656), (2568, 7574), (2996, 6492), (3246, 5992), (3787, 5136), (4328, 4494)]