18438638482

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4937}}^1$

素因数の和:5056

約数の個数: 64

約数和(自身を含む): 32271291648

約数和(自身を除く): 13832653166

約数列:

[1, 2, 11, 22, 23, 46, 61, 121, 122, 242, 253, 506, 671, 1331, 1342, 1403, 2662, 2783, 2806, 4937, 5566, 7381, 9874, 14762, 15433, 30613, 30866, 54307, 61226, 81191, 108614, 113551, 162382, 169763, 227102, 301157, 339526, 597377, 602314, 1194754, 1249061, 1867393, 2498122, 3312727, 3734786, 6571147, 6625454, 6926611, 13142294, 13739671, 13853222, 27479342, 36439997, 72879994, 76192721, 151136381, 152385442, 302272762, 400839967, 801679934, 838119931, 1676239862, 9219319241, 18438638482]

約数ペア:

[(1, 18438638482), (2, 9219319241), (11, 1676239862), (22, 838119931), (23, 801679934), (46, 400839967), (61, 302272762), (121, 152385442), (122, 151136381), (242, 76192721), (253, 72879994), (506, 36439997), (671, 27479342), (1331, 13853222), (1342, 13739671), (1403, 13142294), (2662, 6926611), (2783, 6625454), (2806, 6571147), (4937, 3734786), (5566, 3312727), (7381, 2498122), (9874, 1867393), (14762, 1249061), (15433, 1194754), (30613, 602314), (30866, 597377), (54307, 339526), (61226, 301157), (81191, 227102), (108614, 169763), (113551, 162382)]