18344508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 53512704

約数和(自身を除く): 35168196

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 157, 182, 214, 273, 314, 321, 364, 428, 471, 546, 628, 642, 749, 942, 1092, 1099, 1284, 1391, 1498, 1884, 2041, 2198, 2247, 2782, 2996, 3297, 4082, 4173, 4396, 4494, 5564, 6123, 6594, 8164, 8346, 8988, 9737, 12246, 13188, 14287, 16692, 16799, 19474, 24492, 28574, 29211, 33598, 38948, 42861, 50397, 57148, 58422, 67196, 85722, 100794, 116844, 117593, 171444, 201588, 218387, 235186, 352779, 436774, 470372, 655161, 705558, 873548, 1310322, 1411116, 1528709, 2620644, 3057418, 4586127, 6114836, 9172254, 18344508]

約数ペア:

[(1, 18344508), (2, 9172254), (3, 6114836), (4, 4586127), (6, 3057418), (7, 2620644), (12, 1528709), (13, 1411116), (14, 1310322), (21, 873548), (26, 705558), (28, 655161), (39, 470372), (42, 436774), (52, 352779), (78, 235186), (84, 218387), (91, 201588), (107, 171444), (156, 117593), (157, 116844), (182, 100794), (214, 85722), (273, 67196), (314, 58422), (321, 57148), (364, 50397), (428, 42861), (471, 38948), (546, 33598), (628, 29211), (642, 28574), (749, 24492), (942, 19474), (1092, 16799), (1099, 16692), (1284, 14287), (1391, 13188), (1498, 12246), (1884, 9737), (2041, 8988), (2198, 8346), (2247, 8164), (2782, 6594), (2996, 6123), (3297, 5564), (4082, 4494), (4173, 4396)]