18713016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 58631040

約数和(自身を除く): 39918024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 107, 126, 168, 214, 252, 321, 347, 428, 504, 642, 694, 749, 856, 963, 1041, 1284, 1388, 1498, 1926, 2082, 2247, 2429, 2568, 2776, 2996, 3123, 3852, 4164, 4494, 4858, 5992, 6246, 6741, 7287, 7704, 8328, 8988, 9716, 12492, 13482, 14574, 17976, 19432, 21861, 24984, 26964, 29148, 37129, 43722, 53928, 58296, 74258, 87444, 111387, 148516, 174888, 222774, 259903, 297032, 334161, 445548, 519806, 668322, 779709, 891096, 1039612, 1336644, 1559418, 2079224, 2339127, 2673288, 3118836, 4678254, 6237672, 9356508, 18713016]

約数ペア:

[(1, 18713016), (2, 9356508), (3, 6237672), (4, 4678254), (6, 3118836), (7, 2673288), (8, 2339127), (9, 2079224), (12, 1559418), (14, 1336644), (18, 1039612), (21, 891096), (24, 779709), (28, 668322), (36, 519806), (42, 445548), (56, 334161), (63, 297032), (72, 259903), (84, 222774), (107, 174888), (126, 148516), (168, 111387), (214, 87444), (252, 74258), (321, 58296), (347, 53928), (428, 43722), (504, 37129), (642, 29148), (694, 26964), (749, 24984), (856, 21861), (963, 19432), (1041, 17976), (1284, 14574), (1388, 13482), (1498, 12492), (1926, 9716), (2082, 8988), (2247, 8328), (2429, 7704), (2568, 7287), (2776, 6741), (2996, 6246), (3123, 5992), (3852, 4858), (4164, 4494)]