19862448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 55948800

約数和(自身を除く): 36086352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 751, 912, 1102, 1392, 1502, 1653, 2204, 2253, 3004, 3306, 4408, 4506, 6008, 6612, 8816, 9012, 12016, 13224, 14269, 18024, 21779, 26448, 28538, 36048, 42807, 43558, 57076, 65337, 85614, 87116, 114152, 130674, 171228, 174232, 228304, 261348, 342456, 348464, 413801, 522696, 684912, 827602, 1045392, 1241403, 1655204, 2482806, 3310408, 4965612, 6620816, 9931224, 19862448]

約数ペア:

[(1, 19862448), (2, 9931224), (3, 6620816), (4, 4965612), (6, 3310408), (8, 2482806), (12, 1655204), (16, 1241403), (19, 1045392), (24, 827602), (29, 684912), (38, 522696), (48, 413801), (57, 348464), (58, 342456), (76, 261348), (87, 228304), (114, 174232), (116, 171228), (152, 130674), (174, 114152), (228, 87116), (232, 85614), (304, 65337), (348, 57076), (456, 43558), (464, 42807), (551, 36048), (696, 28538), (751, 26448), (912, 21779), (1102, 18024), (1392, 14269), (1502, 13224), (1653, 12016), (2204, 9012), (2253, 8816), (3004, 6612), (3306, 6008), (4408, 4506)]