19755624

素因数分解:

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

素因数の和:287

約数の個数: 96

約数和(自身を含む): 58358880

約数和(自身を除く): 38603256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 107, 147, 157, 168, 196, 214, 294, 314, 321, 392, 428, 471, 588, 628, 642, 749, 856, 942, 1099, 1176, 1256, 1284, 1498, 1884, 2198, 2247, 2568, 2996, 3297, 3768, 4396, 4494, 5243, 5992, 6594, 7693, 8792, 8988, 10486, 13188, 15386, 15729, 16799, 17976, 20972, 23079, 26376, 30772, 31458, 33598, 41944, 46158, 50397, 61544, 62916, 67196, 92316, 100794, 117593, 125832, 134392, 184632, 201588, 235186, 352779, 403176, 470372, 705558, 823151, 940744, 1411116, 1646302, 2469453, 2822232, 3292604, 4938906, 6585208, 9877812, 19755624]

約数ペア:

[(1, 19755624), (2, 9877812), (3, 6585208), (4, 4938906), (6, 3292604), (7, 2822232), (8, 2469453), (12, 1646302), (14, 1411116), (21, 940744), (24, 823151), (28, 705558), (42, 470372), (49, 403176), (56, 352779), (84, 235186), (98, 201588), (107, 184632), (147, 134392), (157, 125832), (168, 117593), (196, 100794), (214, 92316), (294, 67196), (314, 62916), (321, 61544), (392, 50397), (428, 46158), (471, 41944), (588, 33598), (628, 31458), (642, 30772), (749, 26376), (856, 23079), (942, 20972), (1099, 17976), (1176, 16799), (1256, 15729), (1284, 15386), (1498, 13188), (1884, 10486), (2198, 8988), (2247, 8792), (2568, 7693), (2996, 6594), (3297, 5992), (3768, 5243), (4396, 4494)]