18782076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 29650308

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4003, 4692, 8006, 12009, 16012, 24018, 48036, 68051, 92069, 136102, 184138, 204153, 272204, 276207, 368276, 408306, 552414, 816612, 1104828, 1565173, 3130346, 4695519, 6260692, 9391038, 18782076]

約数ペア:

[(1, 18782076), (2, 9391038), (3, 6260692), (4, 4695519), (6, 3130346), (12, 1565173), (17, 1104828), (23, 816612), (34, 552414), (46, 408306), (51, 368276), (68, 276207), (69, 272204), (92, 204153), (102, 184138), (138, 136102), (204, 92069), (276, 68051), (391, 48036), (782, 24018), (1173, 16012), (1564, 12009), (2346, 8006), (4003, 4692)]