19019304

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13934

約数の個数: 48

約数和(自身を含む): 54225600

約数和(自身を除く): 35206296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13903, 27806, 41709, 55612, 83418, 111224, 125127, 166836, 250254, 264157, 333672, 500508, 528314, 792471, 1001016, 1056628, 1584942, 2113256, 2377413, 3169884, 4754826, 6339768, 9509652, 19019304]

約数ペア:

[(1, 19019304), (2, 9509652), (3, 6339768), (4, 4754826), (6, 3169884), (8, 2377413), (9, 2113256), (12, 1584942), (18, 1056628), (19, 1001016), (24, 792471), (36, 528314), (38, 500508), (57, 333672), (72, 264157), (76, 250254), (114, 166836), (152, 125127), (171, 111224), (228, 83418), (342, 55612), (456, 41709), (684, 27806), (1368, 13903)]