19542684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 52844288

約数和(自身を除く): 33301604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 3187, 6132, 6374, 9561, 12748, 19122, 22309, 38244, 44618, 66927, 89236, 133854, 232651, 267708, 465302, 697953, 930604, 1395906, 1628557, 2791812, 3257114, 4885671, 6514228, 9771342, 19542684]

約数ペア:

[(1, 19542684), (2, 9771342), (3, 6514228), (4, 4885671), (6, 3257114), (7, 2791812), (12, 1628557), (14, 1395906), (21, 930604), (28, 697953), (42, 465302), (73, 267708), (84, 232651), (146, 133854), (219, 89236), (292, 66927), (438, 44618), (511, 38244), (876, 22309), (1022, 19122), (1533, 12748), (2044, 9561), (3066, 6374), (3187, 6132)]