11511378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 26601120

約数和(自身を除く): 15089742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 347, 582, 694, 873, 1041, 1746, 1843, 2082, 3123, 3686, 5529, 6246, 6593, 11058, 13186, 16587, 19779, 33174, 33659, 39558, 59337, 67318, 100977, 118674, 201954, 302931, 605862, 639521, 1279042, 1918563, 3837126, 5755689, 11511378]

約数ペア:

[(1, 11511378), (2, 5755689), (3, 3837126), (6, 1918563), (9, 1279042), (18, 639521), (19, 605862), (38, 302931), (57, 201954), (97, 118674), (114, 100977), (171, 67318), (194, 59337), (291, 39558), (342, 33659), (347, 33174), (582, 19779), (694, 16587), (873, 13186), (1041, 11058), (1746, 6593), (1843, 6246), (2082, 5529), (3123, 3686)]