19473510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 54577152

約数和(自身を除く): 35103642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1973, 1974, 3290, 3946, 4935, 5919, 9865, 9870, 11838, 13811, 19730, 27622, 29595, 41433, 59190, 69055, 82866, 92731, 138110, 185462, 207165, 278193, 414330, 463655, 556386, 649117, 927310, 1298234, 1390965, 1947351, 2781930, 3245585, 3894702, 6491170, 9736755, 19473510]

約数ペア:

[(1, 19473510), (2, 9736755), (3, 6491170), (5, 3894702), (6, 3245585), (7, 2781930), (10, 1947351), (14, 1390965), (15, 1298234), (21, 927310), (30, 649117), (35, 556386), (42, 463655), (47, 414330), (70, 278193), (94, 207165), (105, 185462), (141, 138110), (210, 92731), (235, 82866), (282, 69055), (329, 59190), (470, 41433), (658, 29595), (705, 27622), (987, 19730), (1410, 13811), (1645, 11838), (1973, 9870), (1974, 9865), (3290, 5919), (3946, 4935)]