19012602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 45497088

約数和(自身を除く): 26484486

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 181, 183, 246, 287, 362, 366, 427, 543, 574, 854, 861, 1086, 1267, 1281, 1722, 2501, 2534, 2562, 3801, 5002, 7421, 7503, 7602, 11041, 14842, 15006, 17507, 22082, 22263, 33123, 35014, 44526, 51947, 52521, 66246, 77287, 103894, 105042, 154574, 155841, 231861, 311682, 452681, 463722, 905362, 1358043, 2716086, 3168767, 6337534, 9506301, 19012602]

約数ペア:

[(1, 19012602), (2, 9506301), (3, 6337534), (6, 3168767), (7, 2716086), (14, 1358043), (21, 905362), (41, 463722), (42, 452681), (61, 311682), (82, 231861), (122, 155841), (123, 154574), (181, 105042), (183, 103894), (246, 77287), (287, 66246), (362, 52521), (366, 51947), (427, 44526), (543, 35014), (574, 33123), (854, 22263), (861, 22082), (1086, 17507), (1267, 15006), (1281, 14842), (1722, 11041), (2501, 7602), (2534, 7503), (2562, 7421), (3801, 5002)]