19214910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 58732128

約数和(自身を除く): 39517218

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 1493, 2145, 2574, 2986, 4290, 4479, 6435, 7465, 8958, 12870, 13437, 14930, 16423, 19409, 22395, 26874, 32846, 38818, 44790, 49269, 58227, 67185, 82115, 97045, 98538, 116454, 134370, 147807, 164230, 174681, 194090, 213499, 246345, 291135, 295614, 349362, 426998, 492690, 582270, 640497, 739035, 873405, 1067495, 1280994, 1478070, 1746810, 1921491, 2134990, 3202485, 3842982, 6404970, 9607455, 19214910]

約数ペア:

[(1, 19214910), (2, 9607455), (3, 6404970), (5, 3842982), (6, 3202485), (9, 2134990), (10, 1921491), (11, 1746810), (13, 1478070), (15, 1280994), (18, 1067495), (22, 873405), (26, 739035), (30, 640497), (33, 582270), (39, 492690), (45, 426998), (55, 349362), (65, 295614), (66, 291135), (78, 246345), (90, 213499), (99, 194090), (110, 174681), (117, 164230), (130, 147807), (143, 134370), (165, 116454), (195, 98538), (198, 97045), (234, 82115), (286, 67185), (330, 58227), (390, 49269), (429, 44790), (495, 38818), (585, 32846), (715, 26874), (858, 22395), (990, 19409), (1170, 16423), (1287, 14930), (1430, 13437), (1493, 12870), (2145, 8958), (2574, 7465), (2986, 6435), (4290, 4479)]