19406464

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 48837600

約数和(自身を除く): 29431136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 179, 224, 242, 308, 352, 358, 448, 484, 616, 704, 716, 847, 896, 968, 1232, 1253, 1408, 1432, 1694, 1936, 1969, 2464, 2506, 2864, 3388, 3872, 3938, 4928, 5012, 5728, 6776, 7744, 7876, 9856, 10024, 11456, 13552, 13783, 15488, 15752, 20048, 21659, 22912, 27104, 27566, 31504, 40096, 43318, 54208, 55132, 63008, 80192, 86636, 108416, 110264, 126016, 151613, 160384, 173272, 220528, 252032, 303226, 346544, 441056, 606452, 693088, 882112, 1212904, 1386176, 1764224, 2425808, 2772352, 4851616, 9703232, 19406464]

約数ペア:

[(1, 19406464), (2, 9703232), (4, 4851616), (7, 2772352), (8, 2425808), (11, 1764224), (14, 1386176), (16, 1212904), (22, 882112), (28, 693088), (32, 606452), (44, 441056), (56, 346544), (64, 303226), (77, 252032), (88, 220528), (112, 173272), (121, 160384), (128, 151613), (154, 126016), (176, 110264), (179, 108416), (224, 86636), (242, 80192), (308, 63008), (352, 55132), (358, 54208), (448, 43318), (484, 40096), (616, 31504), (704, 27566), (716, 27104), (847, 22912), (896, 21659), (968, 20048), (1232, 15752), (1253, 15488), (1408, 13783), (1432, 13552), (1694, 11456), (1936, 10024), (1969, 9856), (2464, 7876), (2506, 7744), (2864, 6776), (3388, 5728), (3872, 5012), (3938, 4928)]